90306480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 309980160

約数和(自身を除く): 219673680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 433, 440, 474, 528, 632, 660, 790, 866, 869, 880, 948, 1185, 1264, 1299, 1320, 1580, 1732, 1738, 1896, 2165, 2370, 2598, 2607, 2640, 3160, 3464, 3476, 3792, 4330, 4345, 4740, 4763, 5196, 5214, 6320, 6495, 6928, 6952, 8660, 8690, 9480, 9526, 10392, 10428, 12990, 13035, 13904, 14289, 17320, 17380, 18960, 19052, 20784, 20856, 23815, 25980, 26070, 28578, 34207, 34640, 34760, 38104, 41712, 47630, 51960, 52140, 57156, 68414, 69520, 71445, 76208, 95260, 102621, 103920, 104280, 114312, 136828, 142890, 171035, 190520, 205242, 208560, 228624, 273656, 285780, 342070, 376277, 381040, 410484, 513105, 547312, 571560, 684140, 752554, 820968, 1026210, 1128831, 1143120, 1368280, 1505108, 1641936, 1881385, 2052420, 2257662, 2736560, 3010216, 3762770, 4104840, 4515324, 5644155, 6020432, 7525540, 8209680, 9030648, 11288310, 15051080, 18061296, 22576620, 30102160, 45153240, 90306480]

約数ペア:

[(1, 90306480), (2, 45153240), (3, 30102160), (4, 22576620), (5, 18061296), (6, 15051080), (8, 11288310), (10, 9030648), (11, 8209680), (12, 7525540), (15, 6020432), (16, 5644155), (20, 4515324), (22, 4104840), (24, 3762770), (30, 3010216), (33, 2736560), (40, 2257662), (44, 2052420), (48, 1881385), (55, 1641936), (60, 1505108), (66, 1368280), (79, 1143120), (80, 1128831), (88, 1026210), (110, 820968), (120, 752554), (132, 684140), (158, 571560), (165, 547312), (176, 513105), (220, 410484), (237, 381040), (240, 376277), (264, 342070), (316, 285780), (330, 273656), (395, 228624), (433, 208560), (440, 205242), (474, 190520), (528, 171035), (632, 142890), (660, 136828), (790, 114312), (866, 104280), (869, 103920), (880, 102621), (948, 95260), (1185, 76208), (1264, 71445), (1299, 69520), (1320, 68414), (1580, 57156), (1732, 52140), (1738, 51960), (1896, 47630), (2165, 41712), (2370, 38104), (2598, 34760), (2607, 34640), (2640, 34207), (3160, 28578), (3464, 26070), (3476, 25980), (3792, 23815), (4330, 20856), (4345, 20784), (4740, 19052), (4763, 18960), (5196, 17380), (5214, 17320), (6320, 14289), (6495, 13904), (6928, 13035), (6952, 12990), (8660, 10428), (8690, 10392), (9480, 9526)]