225245070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1647

約数の個数: 128

約数和(自身を含む): 656916480

約数和(自身を除く): 431671410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 62, 85, 90, 93, 102, 135, 153, 155, 170, 186, 255, 270, 279, 306, 310, 459, 465, 510, 527, 558, 765, 837, 918, 930, 1054, 1395, 1530, 1581, 1583, 1674, 2295, 2635, 2790, 3162, 3166, 4185, 4590, 4743, 4749, 5270, 7905, 7915, 8370, 9486, 9498, 14229, 14247, 15810, 15830, 23715, 23745, 26911, 28458, 28494, 42741, 47430, 47490, 49073, 53822, 71145, 71235, 80733, 85482, 98146, 134555, 142290, 142470, 147219, 161466, 213705, 242199, 245365, 269110, 294438, 403665, 427410, 441657, 484398, 490730, 726597, 736095, 807330, 834241, 883314, 1210995, 1324971, 1453194, 1472190, 1668482, 2208285, 2421990, 2502723, 2649942, 3632985, 4171205, 4416570, 5005446, 6624855, 7265970, 7508169, 8342410, 12513615, 13249710, 15016338, 22524507, 25027230, 37540845, 45049014, 75081690, 112622535, 225245070]

約数ペア:

[(1, 225245070), (2, 112622535), (3, 75081690), (5, 45049014), (6, 37540845), (9, 25027230), (10, 22524507), (15, 15016338), (17, 13249710), (18, 12513615), (27, 8342410), (30, 7508169), (31, 7265970), (34, 6624855), (45, 5005446), (51, 4416570), (54, 4171205), (62, 3632985), (85, 2649942), (90, 2502723), (93, 2421990), (102, 2208285), (135, 1668482), (153, 1472190), (155, 1453194), (170, 1324971), (186, 1210995), (255, 883314), (270, 834241), (279, 807330), (306, 736095), (310, 726597), (459, 490730), (465, 484398), (510, 441657), (527, 427410), (558, 403665), (765, 294438), (837, 269110), (918, 245365), (930, 242199), (1054, 213705), (1395, 161466), (1530, 147219), (1581, 142470), (1583, 142290), (1674, 134555), (2295, 98146), (2635, 85482), (2790, 80733), (3162, 71235), (3166, 71145), (4185, 53822), (4590, 49073), (4743, 47490), (4749, 47430), (5270, 42741), (7905, 28494), (7915, 28458), (8370, 26911), (9486, 23745), (9498, 23715), (14229, 15830), (14247, 15810)]