642799260

素因数分解:

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

素因数の和:158

約数の個数: 384

約数和(自身を含む): 2270822400

約数和(自身を除く): 1628023140

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, 86, 90, 93, 94, 95, 108, 114, 124, 129, 135, 141, 155, 171, 172, 180, 186, 188, 190, 215, 228, 235, 258, 270, 279, 282, 285, 310, 342, 372, 380, 387, 423, 430, 465, 470, 513, 516, 540, 558, 564, 570, 589, 620, 645, 684, 705, 774, 817, 837, 846, 855, 860, 893, 930, 940, 1026, 1116, 1140, 1161, 1178, 1269, 1290, 1333, 1395, 1410, 1457, 1548, 1634, 1674, 1692, 1710, 1767, 1786, 1860, 1935, 2021, 2052, 2115, 2322, 2356, 2451, 2538, 2565, 2580, 2666, 2679, 2790, 2820, 2914, 2945, 3268, 3348, 3420, 3534, 3572, 3870, 3999, 4042, 4085, 4185, 4230, 4371, 4465, 4644, 4902, 5076, 5130, 5301, 5332, 5358, 5580, 5805, 5828, 5890, 6063, 6345, 6665, 7068, 7285, 7353, 7740, 7998, 8037, 8084, 8170, 8370, 8460, 8742, 8835, 8930, 9804, 10105, 10260, 10602, 10716, 11610, 11780, 11997, 12126, 12255, 12690, 13113, 13330, 13395, 14570, 14706, 15903, 15996, 16074, 16340, 16740, 17484, 17670, 17860, 18189, 19995, 20210, 21204, 21855, 22059, 23220, 23994, 24111, 24252, 24510, 25327, 25380, 26226, 26505, 26660, 26790, 27683, 29140, 29412, 30315, 31806, 32148, 35340, 35991, 36378, 36765, 38399, 39339, 39990, 40185, 40420, 43710, 44118, 47988, 48222, 49020, 50654, 52452, 53010, 53580, 54567, 55366, 59985, 60630, 62651, 63612, 65565, 71982, 72756, 73530, 75981, 76798, 78678, 79515, 79980, 80370, 83049, 87420, 88236, 90945, 96444, 101308, 106020, 109134, 110295, 110732, 115197, 119970, 120555, 121260, 125302, 126635, 131130, 138415, 143964, 147060, 151962, 153596, 157356, 159030, 160740, 166098, 179955, 181890, 187953, 191995, 196695, 218268, 220590, 227943, 230394, 239940, 241110, 249147, 250604, 253270, 262260, 272835, 276830, 303924, 313255, 318060, 332196, 345591, 359910, 363780, 375906, 379905, 383990, 393390, 415245, 441180, 455886, 460788, 482220, 498294, 506540, 545670, 553660, 563859, 575985, 626510, 683829, 691182, 719820, 747441, 751812, 759810, 767980, 786780, 830490, 911772, 939765, 996588, 1036773, 1091340, 1127718, 1139715, 1151970, 1190369, 1245735, 1253020, 1367658, 1382364, 1494882, 1519620, 1660980, 1691577, 1727955, 1879530, 2073546, 2255436, 2279430, 2303940, 2380738, 2491470, 2735316, 2819295, 2989764, 3383154, 3419145, 3455910, 3571107, 3737205, 3759060, 4147092, 4558860, 4761476, 4982940, 5183865, 5638590, 5951845, 6766308, 6838290, 6911820, 7142214, 7474410, 8457885, 10367730, 10713321, 11277180, 11903690, 13676580, 14284428, 14948820, 16915770, 17855535, 20735460, 21426642, 23807380, 32139963, 33831540, 35711070, 42853284, 53566605, 64279926, 71422140, 107133210, 128559852, 160699815, 214266420, 321399630, 642799260]

約数ペア:

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