123451680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 430230528

約数和(自身を除く): 306778848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 103, 110, 120, 132, 160, 165, 176, 206, 220, 227, 240, 264, 309, 330, 352, 412, 440, 454, 480, 515, 528, 618, 660, 681, 824, 880, 908, 1030, 1056, 1133, 1135, 1236, 1320, 1362, 1545, 1648, 1760, 1816, 2060, 2266, 2270, 2472, 2497, 2640, 2724, 3090, 3296, 3399, 3405, 3632, 4120, 4532, 4540, 4944, 4994, 5280, 5448, 5665, 6180, 6798, 6810, 7264, 7491, 8240, 9064, 9080, 9888, 9988, 10896, 11330, 12360, 12485, 13596, 13620, 14982, 16480, 16995, 18128, 18160, 19976, 21792, 22660, 23381, 24720, 24970, 27192, 27240, 29964, 33990, 36256, 36320, 37455, 39952, 45320, 46762, 49440, 49940, 54384, 54480, 59928, 67980, 70143, 74910, 79904, 90640, 93524, 99880, 108768, 108960, 116905, 119856, 135960, 140286, 149820, 181280, 187048, 199760, 233810, 239712, 257191, 271920, 280572, 299640, 350715, 374096, 399520, 467620, 514382, 543840, 561144, 599280, 701430, 748192, 771573, 935240, 1028764, 1122288, 1198560, 1285955, 1402860, 1543146, 1870480, 2057528, 2244576, 2571910, 2805720, 3086292, 3740960, 3857865, 4115056, 5143820, 5611440, 6172584, 7715730, 8230112, 10287640, 11222880, 12345168, 15431460, 20575280, 24690336, 30862920, 41150560, 61725840, 123451680]

約数ペア:

[(1, 123451680), (2, 61725840), (3, 41150560), (4, 30862920), (5, 24690336), (6, 20575280), (8, 15431460), (10, 12345168), (11, 11222880), (12, 10287640), (15, 8230112), (16, 7715730), (20, 6172584), (22, 5611440), (24, 5143820), (30, 4115056), (32, 3857865), (33, 3740960), (40, 3086292), (44, 2805720), (48, 2571910), (55, 2244576), (60, 2057528), (66, 1870480), (80, 1543146), (88, 1402860), (96, 1285955), (103, 1198560), (110, 1122288), (120, 1028764), (132, 935240), (160, 771573), (165, 748192), (176, 701430), (206, 599280), (220, 561144), (227, 543840), (240, 514382), (264, 467620), (309, 399520), (330, 374096), (352, 350715), (412, 299640), (440, 280572), (454, 271920), (480, 257191), (515, 239712), (528, 233810), (618, 199760), (660, 187048), (681, 181280), (824, 149820), (880, 140286), (908, 135960), (1030, 119856), (1056, 116905), (1133, 108960), (1135, 108768), (1236, 99880), (1320, 93524), (1362, 90640), (1545, 79904), (1648, 74910), (1760, 70143), (1816, 67980), (2060, 59928), (2266, 54480), (2270, 54384), (2472, 49940), (2497, 49440), (2640, 46762), (2724, 45320), (3090, 39952), (3296, 37455), (3399, 36320), (3405, 36256), (3632, 33990), (4120, 29964), (4532, 27240), (4540, 27192), (4944, 24970), (4994, 24720), (5280, 23381), (5448, 22660), (5665, 21792), (6180, 19976), (6798, 18160), (6810, 18128), (7264, 16995), (7491, 16480), (8240, 14982), (9064, 13620), (9080, 13596), (9888, 12485), (9988, 12360), (10896, 11330)]