402953460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:863

約数の個数: 216

約数和(自身を含む): 1422955296

約数和(自身を除く): 1020001836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 169, 182, 195, 196, 210, 245, 260, 273, 294, 338, 364, 390, 420, 455, 490, 507, 546, 588, 637, 676, 735, 780, 811, 845, 910, 980, 1014, 1092, 1183, 1274, 1365, 1470, 1622, 1690, 1820, 1911, 2028, 2366, 2433, 2535, 2548, 2730, 2940, 3185, 3244, 3380, 3549, 3822, 4055, 4732, 4866, 5070, 5460, 5677, 5915, 6370, 7098, 7644, 8110, 8281, 9555, 9732, 10140, 10543, 11354, 11830, 12165, 12740, 14196, 16220, 16562, 17031, 17745, 19110, 21086, 22708, 23660, 24330, 24843, 28385, 31629, 33124, 34062, 35490, 38220, 39739, 41405, 42172, 48660, 49686, 52715, 56770, 63258, 68124, 70980, 73801, 79478, 82810, 85155, 99372, 105430, 113540, 119217, 124215, 126516, 137059, 147602, 158145, 158956, 165620, 170310, 198695, 210860, 221403, 238434, 248430, 274118, 295204, 316290, 340620, 369005, 397390, 411177, 442806, 476868, 496860, 516607, 548236, 596085, 632580, 685295, 738010, 794780, 822354, 885612, 959413, 1033214, 1107015, 1192170, 1370590, 1476020, 1549821, 1644708, 1918826, 2055885, 2066428, 2214030, 2384340, 2583035, 2741180, 2878239, 3099642, 3837652, 4111770, 4428060, 4797065, 5166070, 5756478, 6199284, 6715891, 7749105, 8223540, 9594130, 10332140, 11512956, 13431782, 14391195, 15498210, 19188260, 20147673, 26863564, 28782390, 30996420, 33579455, 40295346, 57564780, 67158910, 80590692, 100738365, 134317820, 201476730, 402953460]

約数ペア:

[(1, 402953460), (2, 201476730), (3, 134317820), (4, 100738365), (5, 80590692), (6, 67158910), (7, 57564780), (10, 40295346), (12, 33579455), (13, 30996420), (14, 28782390), (15, 26863564), (20, 20147673), (21, 19188260), (26, 15498210), (28, 14391195), (30, 13431782), (35, 11512956), (39, 10332140), (42, 9594130), (49, 8223540), (52, 7749105), (60, 6715891), (65, 6199284), (70, 5756478), (78, 5166070), (84, 4797065), (91, 4428060), (98, 4111770), (105, 3837652), (130, 3099642), (140, 2878239), (147, 2741180), (156, 2583035), (169, 2384340), (182, 2214030), (195, 2066428), (196, 2055885), (210, 1918826), (245, 1644708), (260, 1549821), (273, 1476020), (294, 1370590), (338, 1192170), (364, 1107015), (390, 1033214), (420, 959413), (455, 885612), (490, 822354), (507, 794780), (546, 738010), (588, 685295), (637, 632580), (676, 596085), (735, 548236), (780, 516607), (811, 496860), (845, 476868), (910, 442806), (980, 411177), (1014, 397390), (1092, 369005), (1183, 340620), (1274, 316290), (1365, 295204), (1470, 274118), (1622, 248430), (1690, 238434), (1820, 221403), (1911, 210860), (2028, 198695), (2366, 170310), (2433, 165620), (2535, 158956), (2548, 158145), (2730, 147602), (2940, 137059), (3185, 126516), (3244, 124215), (3380, 119217), (3549, 113540), (3822, 105430), (4055, 99372), (4732, 85155), (4866, 82810), (5070, 79478), (5460, 73801), (5677, 70980), (5915, 68124), (6370, 63258), (7098, 56770), (7644, 52715), (8110, 49686), (8281, 48660), (9555, 42172), (9732, 41405), (10140, 39739), (10543, 38220), (11354, 35490), (11830, 34062), (12165, 33124), (12740, 31629), (14196, 28385), (16220, 24843), (16562, 24330), (17031, 23660), (17745, 22708), (19110, 21086)]