25817339880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{19273}}^1$

素因数の和:19412

約数の個数: 144

約数和(自身を含む): 85308844140

約数和(自身を除く): 59491504260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 3721, 4392, 5490, 7320, 7442, 10980, 11163, 14884, 18605, 19273, 21960, 22326, 29768, 33489, 37210, 38546, 44652, 55815, 57819, 66978, 74420, 77092, 89304, 96365, 111630, 115638, 133956, 148840, 154184, 167445, 173457, 192730, 223260, 231276, 267912, 289095, 334890, 346914, 385460, 446520, 462552, 578190, 669780, 693828, 770920, 867285, 1156380, 1175653, 1339560, 1387656, 1734570, 2312760, 2351306, 3469140, 3526959, 4702612, 5878265, 6938280, 7053918, 9405224, 10580877, 11756530, 14107836, 17634795, 21161754, 23513060, 28215672, 35269590, 42323508, 47026120, 52904385, 70539180, 71714833, 84647016, 105808770, 141078360, 143429666, 211617540, 215144499, 286859332, 358574165, 423235080, 430288998, 573718664, 645433497, 717148330, 860577996, 1075722495, 1290866994, 1434296660, 1721155992, 2151444990, 2581733988, 2868593320, 3227167485, 4302889980, 5163467976, 6454334970, 8605779960, 12908669940, 25817339880]

約数ペア:

[(1, 25817339880), (2, 12908669940), (3, 8605779960), (4, 6454334970), (5, 5163467976), (6, 4302889980), (8, 3227167485), (9, 2868593320), (10, 2581733988), (12, 2151444990), (15, 1721155992), (18, 1434296660), (20, 1290866994), (24, 1075722495), (30, 860577996), (36, 717148330), (40, 645433497), (45, 573718664), (60, 430288998), (61, 423235080), (72, 358574165), (90, 286859332), (120, 215144499), (122, 211617540), (180, 143429666), (183, 141078360), (244, 105808770), (305, 84647016), (360, 71714833), (366, 70539180), (488, 52904385), (549, 47026120), (610, 42323508), (732, 35269590), (915, 28215672), (1098, 23513060), (1220, 21161754), (1464, 17634795), (1830, 14107836), (2196, 11756530), (2440, 10580877), (2745, 9405224), (3660, 7053918), (3721, 6938280), (4392, 5878265), (5490, 4702612), (7320, 3526959), (7442, 3469140), (10980, 2351306), (11163, 2312760), (14884, 1734570), (18605, 1387656), (19273, 1339560), (21960, 1175653), (22326, 1156380), (29768, 867285), (33489, 770920), (37210, 693828), (38546, 669780), (44652, 578190), (55815, 462552), (57819, 446520), (66978, 385460), (74420, 346914), (77092, 334890), (89304, 289095), (96365, 267912), (111630, 231276), (115638, 223260), (133956, 192730), (148840, 173457), (154184, 167445)]