266319960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6871}}^1$

素因数の和:6921

約数の個数: 128

約数和(自身を含む): 890611200

約数和(自身を除く): 624291240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 6871, 7752, 9690, 12920, 13742, 19380, 20613, 27484, 34355, 38760, 41226, 54968, 68710, 82452, 103065, 116807, 130549, 137420, 164904, 206130, 233614, 261098, 274840, 350421, 391647, 412260, 467228, 522196, 584035, 652745, 700842, 783294, 824520, 934456, 1044392, 1168070, 1305490, 1401684, 1566588, 1752105, 1958235, 2219333, 2336140, 2610980, 2803368, 3133176, 3504210, 3916470, 4438666, 4672280, 5221960, 6657999, 7008420, 7832940, 8877332, 11096665, 13315998, 14016840, 15665880, 17754664, 22193330, 26631996, 33289995, 44386660, 53263992, 66579990, 88773320, 133159980, 266319960]

約数ペア:

[(1, 266319960), (2, 133159980), (3, 88773320), (4, 66579990), (5, 53263992), (6, 44386660), (8, 33289995), (10, 26631996), (12, 22193330), (15, 17754664), (17, 15665880), (19, 14016840), (20, 13315998), (24, 11096665), (30, 8877332), (34, 7832940), (38, 7008420), (40, 6657999), (51, 5221960), (57, 4672280), (60, 4438666), (68, 3916470), (76, 3504210), (85, 3133176), (95, 2803368), (102, 2610980), (114, 2336140), (120, 2219333), (136, 1958235), (152, 1752105), (170, 1566588), (190, 1401684), (204, 1305490), (228, 1168070), (255, 1044392), (285, 934456), (323, 824520), (340, 783294), (380, 700842), (408, 652745), (456, 584035), (510, 522196), (570, 467228), (646, 412260), (680, 391647), (760, 350421), (969, 274840), (1020, 261098), (1140, 233614), (1292, 206130), (1615, 164904), (1938, 137420), (2040, 130549), (2280, 116807), (2584, 103065), (3230, 82452), (3876, 68710), (4845, 54968), (6460, 41226), (6871, 38760), (7752, 34355), (9690, 27484), (12920, 20613), (13742, 19380)]