657318480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30097}}^1$

素因数の和:30133

約数の個数: 160

約数和(自身を含む): 2508006144

約数和(自身を除く): 1850687664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 30097, 60194, 90291, 120388, 150485, 180582, 210679, 240776, 300970, 361164, 391261, 421358, 451455, 481552, 601940, 632037, 722328, 782522, 842716, 902910, 1053395, 1173783, 1203880, 1264074, 1444656, 1565044, 1685432, 1805820, 1956305, 2106790, 2347566, 2407760, 2528148, 2738827, 3130088, 3160185, 3370864, 3611640, 3912610, 4213580, 4695132, 5056296, 5477654, 5868915, 6260176, 6320370, 7223280, 7825220, 8216481, 8427160, 9390264, 10112592, 10955308, 11737830, 12640740, 13694135, 15650440, 16432962, 16854320, 18780528, 21910616, 23475660, 25281480, 27388270, 31300880, 32865924, 41082405, 43821232, 46951320, 50562960, 54776540, 65731848, 82164810, 93902640, 109553080, 131463696, 164329620, 219106160, 328659240, 657318480]

約数ペア:

[(1, 657318480), (2, 328659240), (3, 219106160), (4, 164329620), (5, 131463696), (6, 109553080), (7, 93902640), (8, 82164810), (10, 65731848), (12, 54776540), (13, 50562960), (14, 46951320), (15, 43821232), (16, 41082405), (20, 32865924), (21, 31300880), (24, 27388270), (26, 25281480), (28, 23475660), (30, 21910616), (35, 18780528), (39, 16854320), (40, 16432962), (42, 15650440), (48, 13694135), (52, 12640740), (56, 11737830), (60, 10955308), (65, 10112592), (70, 9390264), (78, 8427160), (80, 8216481), (84, 7825220), (91, 7223280), (104, 6320370), (105, 6260176), (112, 5868915), (120, 5477654), (130, 5056296), (140, 4695132), (156, 4213580), (168, 3912610), (182, 3611640), (195, 3370864), (208, 3160185), (210, 3130088), (240, 2738827), (260, 2528148), (273, 2407760), (280, 2347566), (312, 2106790), (336, 1956305), (364, 1805820), (390, 1685432), (420, 1565044), (455, 1444656), (520, 1264074), (546, 1203880), (560, 1173783), (624, 1053395), (728, 902910), (780, 842716), (840, 782522), (910, 722328), (1040, 632037), (1092, 601940), (1365, 481552), (1456, 451455), (1560, 421358), (1680, 391261), (1820, 361164), (2184, 300970), (2730, 240776), (3120, 210679), (3640, 180582), (4368, 150485), (5460, 120388), (7280, 90291), (10920, 60194), (21840, 30097)]