128656440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 465510240

約数和(自身を除く): 336853800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 53, 55, 60, 66, 72, 88, 90, 99, 106, 110, 120, 132, 159, 165, 180, 198, 212, 220, 264, 265, 318, 330, 360, 396, 424, 440, 477, 495, 530, 583, 613, 636, 660, 792, 795, 954, 990, 1060, 1166, 1226, 1272, 1320, 1590, 1749, 1839, 1908, 1980, 2120, 2332, 2385, 2452, 2915, 3065, 3180, 3498, 3678, 3816, 3960, 4664, 4770, 4904, 5247, 5517, 5830, 6130, 6360, 6743, 6996, 7356, 8745, 9195, 9540, 10494, 11034, 11660, 12260, 13486, 13992, 14712, 17490, 18390, 19080, 20229, 20988, 22068, 23320, 24520, 26235, 26972, 27585, 32489, 33715, 34980, 36780, 40458, 41976, 44136, 52470, 53944, 55170, 60687, 64978, 67430, 69960, 73560, 80916, 97467, 101145, 104940, 110340, 121374, 129956, 134860, 161832, 162445, 194934, 202290, 209880, 220680, 242748, 259912, 269720, 292401, 303435, 324890, 357379, 389868, 404580, 485496, 487335, 584802, 606870, 649780, 714758, 779736, 809160, 974670, 1072137, 1169604, 1213740, 1299560, 1429516, 1462005, 1786895, 1949340, 2144274, 2339208, 2427480, 2859032, 2924010, 3216411, 3573790, 3898680, 4288548, 5360685, 5848020, 6432822, 7147580, 8577096, 10721370, 11696040, 12865644, 14295160, 16082055, 21442740, 25731288, 32164110, 42885480, 64328220, 128656440]

約数ペア:

[(1, 128656440), (2, 64328220), (3, 42885480), (4, 32164110), (5, 25731288), (6, 21442740), (8, 16082055), (9, 14295160), (10, 12865644), (11, 11696040), (12, 10721370), (15, 8577096), (18, 7147580), (20, 6432822), (22, 5848020), (24, 5360685), (30, 4288548), (33, 3898680), (36, 3573790), (40, 3216411), (44, 2924010), (45, 2859032), (53, 2427480), (55, 2339208), (60, 2144274), (66, 1949340), (72, 1786895), (88, 1462005), (90, 1429516), (99, 1299560), (106, 1213740), (110, 1169604), (120, 1072137), (132, 974670), (159, 809160), (165, 779736), (180, 714758), (198, 649780), (212, 606870), (220, 584802), (264, 487335), (265, 485496), (318, 404580), (330, 389868), (360, 357379), (396, 324890), (424, 303435), (440, 292401), (477, 269720), (495, 259912), (530, 242748), (583, 220680), (613, 209880), (636, 202290), (660, 194934), (792, 162445), (795, 161832), (954, 134860), (990, 129956), (1060, 121374), (1166, 110340), (1226, 104940), (1272, 101145), (1320, 97467), (1590, 80916), (1749, 73560), (1839, 69960), (1908, 67430), (1980, 64978), (2120, 60687), (2332, 55170), (2385, 53944), (2452, 52470), (2915, 44136), (3065, 41976), (3180, 40458), (3498, 36780), (3678, 34980), (3816, 33715), (3960, 32489), (4664, 27585), (4770, 26972), (4904, 26235), (5247, 24520), (5517, 23320), (5830, 22068), (6130, 20988), (6360, 20229), (6743, 19080), (6996, 18390), (7356, 17490), (8745, 14712), (9195, 13992), (9540, 13486), (10494, 12260), (11034, 11660)]