1250499840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3659}}^1$

素因数の和:3772

約数の個数: 144

約数和(自身を含む): 4039761600

約数和(自身を除く): 2789261760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 3659, 3840, 4272, 5340, 5696, 7120, 7318, 8544, 10680, 10977, 11392, 14240, 14636, 17088, 18295, 21360, 21954, 22784, 28480, 29272, 34176, 36590, 42720, 43908, 54885, 56960, 58544, 68352, 73180, 85440, 87816, 109770, 113920, 117088, 146360, 170880, 175632, 219540, 234176, 292720, 325651, 341760, 351264, 439080, 468352, 585440, 651302, 702528, 878160, 936704, 976953, 1170880, 1302604, 1405056, 1628255, 1756320, 1953906, 2341760, 2605208, 2810112, 3256510, 3512640, 3907812, 4683520, 4884765, 5210416, 6513020, 7025280, 7815624, 9769530, 10420832, 13026040, 14050560, 15631248, 19539060, 20841664, 26052080, 31262496, 39078120, 41683328, 52104160, 62524992, 78156240, 83366656, 104208320, 125049984, 156312480, 208416640, 250099968, 312624960, 416833280, 625249920, 1250499840]

約数ペア:

[(1, 1250499840), (2, 625249920), (3, 416833280), (4, 312624960), (5, 250099968), (6, 208416640), (8, 156312480), (10, 125049984), (12, 104208320), (15, 83366656), (16, 78156240), (20, 62524992), (24, 52104160), (30, 41683328), (32, 39078120), (40, 31262496), (48, 26052080), (60, 20841664), (64, 19539060), (80, 15631248), (89, 14050560), (96, 13026040), (120, 10420832), (128, 9769530), (160, 7815624), (178, 7025280), (192, 6513020), (240, 5210416), (256, 4884765), (267, 4683520), (320, 3907812), (356, 3512640), (384, 3256510), (445, 2810112), (480, 2605208), (534, 2341760), (640, 1953906), (712, 1756320), (768, 1628255), (890, 1405056), (960, 1302604), (1068, 1170880), (1280, 976953), (1335, 936704), (1424, 878160), (1780, 702528), (1920, 651302), (2136, 585440), (2670, 468352), (2848, 439080), (3560, 351264), (3659, 341760), (3840, 325651), (4272, 292720), (5340, 234176), (5696, 219540), (7120, 175632), (7318, 170880), (8544, 146360), (10680, 117088), (10977, 113920), (11392, 109770), (14240, 87816), (14636, 85440), (17088, 73180), (18295, 68352), (21360, 58544), (21954, 56960), (22784, 54885), (28480, 43908), (29272, 42720), (34176, 36590)]