216665400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 778521600

約数和(自身を除く): 561856200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 79, 84, 100, 105, 120, 140, 150, 158, 168, 175, 200, 210, 237, 280, 300, 316, 350, 395, 420, 474, 525, 553, 600, 632, 653, 700, 790, 840, 948, 1050, 1106, 1185, 1306, 1400, 1580, 1659, 1896, 1959, 1975, 2100, 2212, 2370, 2612, 2765, 3160, 3265, 3318, 3918, 3950, 4200, 4424, 4571, 4740, 5224, 5530, 5925, 6530, 6636, 7836, 7900, 8295, 9142, 9480, 9795, 11060, 11850, 13060, 13272, 13713, 13825, 15672, 15800, 16325, 16590, 18284, 19590, 22120, 22855, 23700, 26120, 27426, 27650, 32650, 33180, 36568, 39180, 41475, 45710, 47400, 48975, 51587, 54852, 55300, 65300, 66360, 68565, 78360, 82950, 91420, 97950, 103174, 109704, 110600, 114275, 130600, 137130, 154761, 165900, 182840, 195900, 206348, 228550, 257935, 274260, 309522, 331800, 342825, 361109, 391800, 412696, 457100, 515870, 548520, 619044, 685650, 722218, 773805, 914200, 1031740, 1083327, 1238088, 1289675, 1371300, 1444436, 1547610, 1805545, 2063480, 2166654, 2579350, 2742600, 2888872, 3095220, 3611090, 3869025, 4333308, 5158700, 5416635, 6190440, 7222180, 7738050, 8666616, 9027725, 10317400, 10833270, 14444360, 15476100, 18055450, 21666540, 27083175, 30952200, 36110900, 43333080, 54166350, 72221800, 108332700, 216665400]

約数ペア:

[(1, 216665400), (2, 108332700), (3, 72221800), (4, 54166350), (5, 43333080), (6, 36110900), (7, 30952200), (8, 27083175), (10, 21666540), (12, 18055450), (14, 15476100), (15, 14444360), (20, 10833270), (21, 10317400), (24, 9027725), (25, 8666616), (28, 7738050), (30, 7222180), (35, 6190440), (40, 5416635), (42, 5158700), (50, 4333308), (56, 3869025), (60, 3611090), (70, 3095220), (75, 2888872), (79, 2742600), (84, 2579350), (100, 2166654), (105, 2063480), (120, 1805545), (140, 1547610), (150, 1444436), (158, 1371300), (168, 1289675), (175, 1238088), (200, 1083327), (210, 1031740), (237, 914200), (280, 773805), (300, 722218), (316, 685650), (350, 619044), (395, 548520), (420, 515870), (474, 457100), (525, 412696), (553, 391800), (600, 361109), (632, 342825), (653, 331800), (700, 309522), (790, 274260), (840, 257935), (948, 228550), (1050, 206348), (1106, 195900), (1185, 182840), (1306, 165900), (1400, 154761), (1580, 137130), (1659, 130600), (1896, 114275), (1959, 110600), (1975, 109704), (2100, 103174), (2212, 97950), (2370, 91420), (2612, 82950), (2765, 78360), (3160, 68565), (3265, 66360), (3318, 65300), (3918, 55300), (3950, 54852), (4200, 51587), (4424, 48975), (4571, 47400), (4740, 45710), (5224, 41475), (5530, 39180), (5925, 36568), (6530, 33180), (6636, 32650), (7836, 27650), (7900, 27426), (8295, 26120), (9142, 23700), (9480, 22855), (9795, 22120), (11060, 19590), (11850, 18284), (13060, 16590), (13272, 16325), (13713, 15800), (13825, 15672)]