405978480

素因数分解:

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

素因数の和:146

約数の個数: 400

約数和(自身を含む): 1521045504

約数和(自身を除く): 1115067024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 43, 45, 47, 48, 54, 60, 62, 72, 80, 81, 86, 90, 93, 94, 108, 120, 124, 129, 135, 141, 144, 155, 162, 172, 180, 186, 188, 215, 216, 235, 240, 248, 258, 270, 279, 282, 310, 324, 344, 360, 372, 376, 387, 405, 423, 430, 432, 465, 470, 496, 516, 540, 558, 564, 620, 645, 648, 688, 705, 720, 744, 752, 774, 810, 837, 846, 860, 930, 940, 1032, 1080, 1116, 1128, 1161, 1240, 1269, 1290, 1296, 1333, 1395, 1410, 1457, 1488, 1548, 1620, 1674, 1692, 1720, 1860, 1880, 1935, 2021, 2064, 2115, 2160, 2232, 2256, 2322, 2480, 2511, 2538, 2580, 2666, 2790, 2820, 2914, 3096, 3240, 3348, 3384, 3440, 3483, 3720, 3760, 3807, 3870, 3999, 4042, 4185, 4230, 4371, 4464, 4644, 5022, 5076, 5160, 5332, 5580, 5640, 5805, 5828, 6063, 6192, 6345, 6480, 6665, 6696, 6768, 6966, 7285, 7440, 7614, 7740, 7998, 8084, 8370, 8460, 8742, 9288, 10044, 10105, 10152, 10320, 10664, 11160, 11280, 11610, 11656, 11997, 12126, 12555, 12690, 13113, 13330, 13392, 13932, 14570, 15228, 15480, 15996, 16168, 16740, 16920, 17415, 17484, 18189, 18576, 19035, 19995, 20088, 20210, 20304, 21328, 21855, 22320, 23220, 23312, 23994, 24252, 25110, 25380, 26226, 26660, 27864, 29140, 30315, 30456, 30960, 31992, 32336, 33480, 33840, 34830, 34968, 35991, 36378, 38070, 39339, 39990, 40176, 40420, 43710, 46440, 47988, 48504, 50220, 50760, 52452, 53320, 54567, 55728, 58280, 59985, 60630, 60912, 62651, 63984, 65565, 66960, 69660, 69936, 71982, 72756, 76140, 78678, 79980, 80840, 87420, 90945, 92880, 95976, 97008, 100440, 101520, 104904, 106640, 107973, 109134, 116560, 118017, 119970, 121260, 125302, 131130, 139320, 143964, 145512, 152280, 157356, 159960, 161680, 163701, 174840, 179955, 181890, 187953, 191952, 196695, 200880, 209808, 215946, 218268, 236034, 239940, 242520, 250604, 262260, 272835, 278640, 287928, 291024, 304560, 313255, 314712, 319920, 327402, 349680, 359910, 363780, 375906, 393390, 431892, 436536, 472068, 479880, 485040, 501208, 524520, 539865, 545670, 563859, 575856, 590085, 626510, 629424, 654804, 719820, 727560, 751812, 786780, 818505, 863784, 873072, 939765, 944136, 959760, 1002416, 1049040, 1079730, 1091340, 1127718, 1180170, 1253020, 1309608, 1439640, 1455120, 1503624, 1573560, 1637010, 1691577, 1727568, 1879530, 1888272, 2159460, 2182680, 2255436, 2360340, 2506040, 2619216, 2819295, 2879280, 3007248, 3147120, 3274020, 3383154, 3759060, 4318920, 4365360, 4510872, 4720680, 5012080, 5074731, 5638590, 6548040, 6766308, 7518120, 8457885, 8637840, 9021744, 9441360, 10149462, 11277180, 13096080, 13532616, 15036240, 16915770, 20298924, 22554360, 25373655, 27065232, 33831540, 40597848, 45108720, 50747310, 67663080, 81195696, 101494620, 135326160, 202989240, 405978480]

約数ペア:

[(1, 405978480), (2, 202989240), (3, 135326160), (4, 101494620), (5, 81195696), (6, 67663080), (8, 50747310), (9, 45108720), (10, 40597848), (12, 33831540), (15, 27065232), (16, 25373655), (18, 22554360), (20, 20298924), (24, 16915770), (27, 15036240), (30, 13532616), (31, 13096080), (36, 11277180), (40, 10149462), (43, 9441360), (45, 9021744), (47, 8637840), (48, 8457885), (54, 7518120), (60, 6766308), (62, 6548040), (72, 5638590), (80, 5074731), (81, 5012080), (86, 4720680), (90, 4510872), (93, 4365360), (94, 4318920), (108, 3759060), (120, 3383154), (124, 3274020), (129, 3147120), (135, 3007248), (141, 2879280), (144, 2819295), (155, 2619216), (162, 2506040), (172, 2360340), (180, 2255436), (186, 2182680), (188, 2159460), (215, 1888272), (216, 1879530), (235, 1727568), (240, 1691577), (248, 1637010), (258, 1573560), (270, 1503624), (279, 1455120), (282, 1439640), (310, 1309608), (324, 1253020), (344, 1180170), (360, 1127718), (372, 1091340), (376, 1079730), (387, 1049040), (405, 1002416), (423, 959760), (430, 944136), (432, 939765), (465, 873072), (470, 863784), (496, 818505), (516, 786780), (540, 751812), (558, 727560), (564, 719820), (620, 654804), (645, 629424), (648, 626510), (688, 590085), (705, 575856), (720, 563859), (744, 545670), (752, 539865), (774, 524520), (810, 501208), (837, 485040), (846, 479880), (860, 472068), (930, 436536), (940, 431892), (1032, 393390), (1080, 375906), (1116, 363780), (1128, 359910), (1161, 349680), (1240, 327402), (1269, 319920), (1290, 314712), (1296, 313255), (1333, 304560), (1395, 291024), (1410, 287928), (1457, 278640), (1488, 272835), (1548, 262260), (1620, 250604), (1674, 242520), (1692, 239940), (1720, 236034), (1860, 218268), (1880, 215946), (1935, 209808), (2021, 200880), (2064, 196695), (2115, 191952), (2160, 187953), (2232, 181890), (2256, 179955), (2322, 174840), (2480, 163701), (2511, 161680), (2538, 159960), (2580, 157356), (2666, 152280), (2790, 145512), (2820, 143964), (2914, 139320), (3096, 131130), (3240, 125302), (3348, 121260), (3384, 119970), (3440, 118017), (3483, 116560), (3720, 109134), (3760, 107973), (3807, 106640), (3870, 104904), (3999, 101520), (4042, 100440), (4185, 97008), (4230, 95976), (4371, 92880), (4464, 90945), (4644, 87420), (5022, 80840), (5076, 79980), (5160, 78678), (5332, 76140), (5580, 72756), (5640, 71982), (5805, 69936), (5828, 69660), (6063, 66960), (6192, 65565), (6345, 63984), (6480, 62651), (6665, 60912), (6696, 60630), (6768, 59985), (6966, 58280), (7285, 55728), (7440, 54567), (7614, 53320), (7740, 52452), (7998, 50760), (8084, 50220), (8370, 48504), (8460, 47988), (8742, 46440), (9288, 43710), (10044, 40420), (10105, 40176), (10152, 39990), (10320, 39339), (10664, 38070), (11160, 36378), (11280, 35991), (11610, 34968), (11656, 34830), (11997, 33840), (12126, 33480), (12555, 32336), (12690, 31992), (13113, 30960), (13330, 30456), (13392, 30315), (13932, 29140), (14570, 27864), (15228, 26660), (15480, 26226), (15996, 25380), (16168, 25110), (16740, 24252), (16920, 23994), (17415, 23312), (17484, 23220), (18189, 22320), (18576, 21855), (19035, 21328), (19995, 20304), (20088, 20210)]