123655620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 407586816

約数和(自身を除く): 283931196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 103, 107, 110, 132, 165, 170, 187, 204, 206, 214, 220, 255, 309, 321, 330, 340, 374, 412, 428, 510, 515, 535, 561, 618, 642, 660, 748, 935, 1020, 1030, 1070, 1122, 1133, 1177, 1236, 1284, 1545, 1605, 1751, 1819, 1870, 2060, 2140, 2244, 2266, 2354, 2805, 3090, 3210, 3399, 3502, 3531, 3638, 3740, 4532, 4708, 5253, 5457, 5610, 5665, 5885, 6180, 6420, 6798, 7004, 7062, 7276, 8755, 9095, 10506, 10914, 11021, 11220, 11330, 11770, 13596, 14124, 16995, 17510, 17655, 18190, 19261, 20009, 21012, 21828, 22042, 22660, 23540, 26265, 27285, 33063, 33990, 35020, 35310, 36380, 38522, 40018, 44084, 52530, 54570, 55105, 57783, 60027, 66126, 67980, 70620, 77044, 80036, 96305, 100045, 105060, 109140, 110210, 115566, 120054, 121231, 132252, 165315, 187357, 192610, 200090, 220420, 231132, 240108, 242462, 288915, 300135, 330630, 363693, 374714, 385220, 400180, 484924, 562071, 577830, 600270, 606155, 661260, 727386, 749428, 936785, 1124142, 1155660, 1200540, 1212310, 1454772, 1818465, 1873570, 2060927, 2248284, 2424620, 2810355, 3636930, 3747140, 4121854, 5620710, 6182781, 7273860, 8243708, 10304635, 11241420, 12365562, 20609270, 24731124, 30913905, 41218540, 61827810, 123655620]

約数ペア:

[(1, 123655620), (2, 61827810), (3, 41218540), (4, 30913905), (5, 24731124), (6, 20609270), (10, 12365562), (11, 11241420), (12, 10304635), (15, 8243708), (17, 7273860), (20, 6182781), (22, 5620710), (30, 4121854), (33, 3747140), (34, 3636930), (44, 2810355), (51, 2424620), (55, 2248284), (60, 2060927), (66, 1873570), (68, 1818465), (85, 1454772), (102, 1212310), (103, 1200540), (107, 1155660), (110, 1124142), (132, 936785), (165, 749428), (170, 727386), (187, 661260), (204, 606155), (206, 600270), (214, 577830), (220, 562071), (255, 484924), (309, 400180), (321, 385220), (330, 374714), (340, 363693), (374, 330630), (412, 300135), (428, 288915), (510, 242462), (515, 240108), (535, 231132), (561, 220420), (618, 200090), (642, 192610), (660, 187357), (748, 165315), (935, 132252), (1020, 121231), (1030, 120054), (1070, 115566), (1122, 110210), (1133, 109140), (1177, 105060), (1236, 100045), (1284, 96305), (1545, 80036), (1605, 77044), (1751, 70620), (1819, 67980), (1870, 66126), (2060, 60027), (2140, 57783), (2244, 55105), (2266, 54570), (2354, 52530), (2805, 44084), (3090, 40018), (3210, 38522), (3399, 36380), (3502, 35310), (3531, 35020), (3638, 33990), (3740, 33063), (4532, 27285), (4708, 26265), (5253, 23540), (5457, 22660), (5610, 22042), (5665, 21828), (5885, 21012), (6180, 20009), (6420, 19261), (6798, 18190), (7004, 17655), (7062, 17510), (7276, 16995), (8755, 14124), (9095, 13596), (10506, 11770), (10914, 11330), (11021, 11220)]