2573576220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 7671742848

約数和(自身を除く): 5098166628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 361, 380, 393, 524, 570, 655, 722, 786, 907, 1083, 1140, 1310, 1444, 1572, 1805, 1814, 1965, 2166, 2489, 2620, 2721, 3610, 3628, 3930, 4332, 4535, 4978, 5415, 5442, 7220, 7467, 7860, 9070, 9956, 10830, 10884, 12445, 13605, 14934, 17233, 18140, 21660, 24890, 27210, 29868, 34466, 37335, 47291, 49780, 51699, 54420, 68932, 74670, 86165, 94582, 103398, 118817, 141873, 149340, 172330, 189164, 206796, 236455, 237634, 258495, 283746, 327427, 344660, 356451, 472910, 475268, 516990, 567492, 594085, 654854, 709365, 712902, 945820, 982281, 1033980, 1188170, 1309708, 1418730, 1425804, 1637135, 1782255, 1964562, 2257523, 2376340, 2837460, 3274270, 3564510, 3929124, 4515046, 4911405, 6548540, 6772569, 7129020, 9030092, 9822810, 11287615, 13545138, 19645620, 22575230, 27090276, 33862845, 42892937, 45150460, 67725690, 85785874, 128678811, 135451380, 171571748, 214464685, 257357622, 428929370, 514715244, 643394055, 857858740, 1286788110, 2573576220]

約数ペア:

[(1, 2573576220), (2, 1286788110), (3, 857858740), (4, 643394055), (5, 514715244), (6, 428929370), (10, 257357622), (12, 214464685), (15, 171571748), (19, 135451380), (20, 128678811), (30, 85785874), (38, 67725690), (57, 45150460), (60, 42892937), (76, 33862845), (95, 27090276), (114, 22575230), (131, 19645620), (190, 13545138), (228, 11287615), (262, 9822810), (285, 9030092), (361, 7129020), (380, 6772569), (393, 6548540), (524, 4911405), (570, 4515046), (655, 3929124), (722, 3564510), (786, 3274270), (907, 2837460), (1083, 2376340), (1140, 2257523), (1310, 1964562), (1444, 1782255), (1572, 1637135), (1805, 1425804), (1814, 1418730), (1965, 1309708), (2166, 1188170), (2489, 1033980), (2620, 982281), (2721, 945820), (3610, 712902), (3628, 709365), (3930, 654854), (4332, 594085), (4535, 567492), (4978, 516990), (5415, 475268), (5442, 472910), (7220, 356451), (7467, 344660), (7860, 327427), (9070, 283746), (9956, 258495), (10830, 237634), (10884, 236455), (12445, 206796), (13605, 189164), (14934, 172330), (17233, 149340), (18140, 141873), (21660, 118817), (24890, 103398), (27210, 94582), (29868, 86165), (34466, 74670), (37335, 68932), (47291, 54420), (49780, 51699)]