1928397780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 480

約数和(自身を含む): 6869237760

約数和(自身を除く): 4940839980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 43, 45, 47, 54, 57, 60, 62, 76, 81, 86, 90, 93, 94, 95, 108, 114, 124, 129, 135, 141, 155, 162, 171, 172, 180, 186, 188, 190, 215, 228, 235, 258, 270, 279, 282, 285, 310, 324, 342, 372, 380, 387, 405, 423, 430, 465, 470, 513, 516, 540, 558, 564, 570, 589, 620, 645, 684, 705, 774, 810, 817, 837, 846, 855, 860, 893, 930, 940, 1026, 1116, 1140, 1161, 1178, 1269, 1290, 1333, 1395, 1410, 1457, 1539, 1548, 1620, 1634, 1674, 1692, 1710, 1767, 1786, 1860, 1935, 2021, 2052, 2115, 2322, 2356, 2451, 2511, 2538, 2565, 2580, 2666, 2679, 2790, 2820, 2914, 2945, 3078, 3268, 3348, 3420, 3483, 3534, 3572, 3807, 3870, 3999, 4042, 4085, 4185, 4230, 4371, 4465, 4644, 4902, 5022, 5076, 5130, 5301, 5332, 5358, 5580, 5805, 5828, 5890, 6063, 6156, 6345, 6665, 6966, 7068, 7285, 7353, 7614, 7695, 7740, 7998, 8037, 8084, 8170, 8370, 8460, 8742, 8835, 8930, 9804, 10044, 10105, 10260, 10602, 10716, 11610, 11780, 11997, 12126, 12255, 12555, 12690, 13113, 13330, 13395, 13932, 14570, 14706, 15228, 15390, 15903, 15996, 16074, 16340, 16740, 17415, 17484, 17670, 17860, 18189, 19035, 19995, 20210, 21204, 21855, 22059, 23220, 23994, 24111, 24252, 24510, 25110, 25327, 25380, 26226, 26505, 26660, 26790, 27683, 29140, 29412, 30315, 30780, 31806, 32148, 34830, 35340, 35991, 36378, 36765, 38070, 38399, 39339, 39990, 40185, 40420, 43710, 44118, 47709, 47988, 48222, 49020, 50220, 50654, 52452, 53010, 53580, 54567, 55366, 59985, 60630, 62651, 63612, 65565, 66177, 69660, 71982, 72333, 72756, 73530, 75981, 76140, 76798, 78678, 79515, 79980, 80370, 83049, 87420, 88236, 90945, 95418, 96444, 101308, 106020, 107973, 109134, 110295, 110732, 115197, 118017, 119970, 120555, 121260, 125302, 126635, 131130, 132354, 138415, 143964, 144666, 147060, 151962, 153596, 157356, 159030, 160740, 163701, 166098, 179955, 181890, 187953, 190836, 191995, 196695, 215946, 218268, 220590, 227943, 230394, 236034, 238545, 239940, 241110, 249147, 250604, 253270, 262260, 264708, 272835, 276830, 289332, 303924, 313255, 318060, 327402, 330885, 332196, 345591, 359910, 361665, 363780, 375906, 379905, 383990, 393390, 415245, 431892, 441180, 455886, 460788, 472068, 477090, 482220, 498294, 506540, 539865, 545670, 553660, 563859, 575985, 590085, 626510, 654804, 661770, 683829, 691182, 719820, 723330, 747441, 751812, 759810, 767980, 786780, 818505, 830490, 911772, 939765, 954180, 996588, 1036773, 1079730, 1091340, 1127718, 1139715, 1151970, 1180170, 1190369, 1245735, 1253020, 1323540, 1367658, 1382364, 1446660, 1494882, 1519620, 1637010, 1660980, 1691577, 1727955, 1879530, 2051487, 2073546, 2159460, 2242323, 2255436, 2279430, 2303940, 2360340, 2380738, 2491470, 2735316, 2819295, 2989764, 3110319, 3274020, 3383154, 3419145, 3455910, 3571107, 3737205, 3759060, 4102974, 4147092, 4484646, 4558860, 4761476, 4982940, 5074731, 5183865, 5638590, 5951845, 6220638, 6766308, 6838290, 6911820, 7142214, 7474410, 8205948, 8457885, 8969292, 10149462, 10257435, 10367730, 10713321, 11211615, 11277180, 11903690, 12441276, 13676580, 14284428, 14948820, 15551595, 16915770, 17855535, 20298924, 20514870, 20735460, 21426642, 22423230, 23807380, 25373655, 31103190, 32139963, 33831540, 35711070, 41029740, 42853284, 44846460, 50747310, 53566605, 62206380, 64279926, 71422140, 96419889, 101494620, 107133210, 128559852, 160699815, 192839778, 214266420, 321399630, 385679556, 482099445, 642799260, 964198890, 1928397780]

約数ペア:

[(1, 1928397780), (2, 964198890), (3, 642799260), (4, 482099445), (5, 385679556), (6, 321399630), (9, 214266420), (10, 192839778), (12, 160699815), (15, 128559852), (18, 107133210), (19, 101494620), (20, 96419889), (27, 71422140), (30, 64279926), (31, 62206380), (36, 53566605), (38, 50747310), (43, 44846460), (45, 42853284), (47, 41029740), (54, 35711070), (57, 33831540), (60, 32139963), (62, 31103190), (76, 25373655), (81, 23807380), (86, 22423230), (90, 21426642), (93, 20735460), (94, 20514870), (95, 20298924), (108, 17855535), (114, 16915770), (124, 15551595), (129, 14948820), (135, 14284428), (141, 13676580), (155, 12441276), (162, 11903690), (171, 11277180), (172, 11211615), (180, 10713321), (186, 10367730), (188, 10257435), (190, 10149462), (215, 8969292), (228, 8457885), (235, 8205948), (258, 7474410), (270, 7142214), (279, 6911820), (282, 6838290), (285, 6766308), (310, 6220638), (324, 5951845), (342, 5638590), (372, 5183865), (380, 5074731), (387, 4982940), (405, 4761476), (423, 4558860), (430, 4484646), (465, 4147092), (470, 4102974), (513, 3759060), (516, 3737205), (540, 3571107), (558, 3455910), (564, 3419145), (570, 3383154), (589, 3274020), (620, 3110319), (645, 2989764), (684, 2819295), (705, 2735316), (774, 2491470), (810, 2380738), (817, 2360340), (837, 2303940), (846, 2279430), (855, 2255436), (860, 2242323), (893, 2159460), (930, 2073546), (940, 2051487), (1026, 1879530), (1116, 1727955), (1140, 1691577), (1161, 1660980), (1178, 1637010), (1269, 1519620), (1290, 1494882), (1333, 1446660), (1395, 1382364), (1410, 1367658), (1457, 1323540), (1539, 1253020), (1548, 1245735), (1620, 1190369), (1634, 1180170), (1674, 1151970), (1692, 1139715), (1710, 1127718), (1767, 1091340), (1786, 1079730), (1860, 1036773), (1935, 996588), (2021, 954180), (2052, 939765), (2115, 911772), (2322, 830490), (2356, 818505), (2451, 786780), (2511, 767980), (2538, 759810), (2565, 751812), (2580, 747441), (2666, 723330), (2679, 719820), (2790, 691182), (2820, 683829), (2914, 661770), (2945, 654804), (3078, 626510), (3268, 590085), (3348, 575985), (3420, 563859), (3483, 553660), (3534, 545670), (3572, 539865), (3807, 506540), (3870, 498294), (3999, 482220), (4042, 477090), (4085, 472068), (4185, 460788), (4230, 455886), (4371, 441180), (4465, 431892), (4644, 415245), (4902, 393390), (5022, 383990), (5076, 379905), (5130, 375906), (5301, 363780), (5332, 361665), (5358, 359910), (5580, 345591), (5805, 332196), (5828, 330885), (5890, 327402), (6063, 318060), (6156, 313255), (6345, 303924), (6665, 289332), (6966, 276830), (7068, 272835), (7285, 264708), (7353, 262260), (7614, 253270), (7695, 250604), (7740, 249147), (7998, 241110), (8037, 239940), (8084, 238545), (8170, 236034), (8370, 230394), (8460, 227943), (8742, 220590), (8835, 218268), (8930, 215946), (9804, 196695), (10044, 191995), (10105, 190836), (10260, 187953), (10602, 181890), (10716, 179955), (11610, 166098), (11780, 163701), (11997, 160740), (12126, 159030), (12255, 157356), (12555, 153596), (12690, 151962), (13113, 147060), (13330, 144666), (13395, 143964), (13932, 138415), (14570, 132354), (14706, 131130), (15228, 126635), (15390, 125302), (15903, 121260), (15996, 120555), (16074, 119970), (16340, 118017), (16740, 115197), (17415, 110732), (17484, 110295), (17670, 109134), (17860, 107973), (18189, 106020), (19035, 101308), (19995, 96444), (20210, 95418), (21204, 90945), (21855, 88236), (22059, 87420), (23220, 83049), (23994, 80370), (24111, 79980), (24252, 79515), (24510, 78678), (25110, 76798), (25327, 76140), (25380, 75981), (26226, 73530), (26505, 72756), (26660, 72333), (26790, 71982), (27683, 69660), (29140, 66177), (29412, 65565), (30315, 63612), (30780, 62651), (31806, 60630), (32148, 59985), (34830, 55366), (35340, 54567), (35991, 53580), (36378, 53010), (36765, 52452), (38070, 50654), (38399, 50220), (39339, 49020), (39990, 48222), (40185, 47988), (40420, 47709), (43710, 44118)]