195504816780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 1152

約数和(自身を含む): 820471680000

約数和(自身を除く): 624966863220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 49, 51, 52, 54, 60, 63, 65, 67, 68, 70, 78, 84, 85, 90, 91, 98, 102, 105, 108, 117, 119, 126, 130, 134, 135, 140, 147, 153, 156, 170, 180, 182, 189, 195, 196, 201, 204, 210, 221, 234, 238, 245, 252, 255, 260, 268, 270, 273, 294, 306, 315, 335, 340, 351, 357, 364, 378, 390, 402, 420, 441, 442, 455, 459, 468, 469, 476, 490, 499, 510, 540, 546, 585, 588, 595, 603, 612, 630, 637, 663, 670, 702, 714, 735, 756, 765, 780, 804, 819, 833, 871, 882, 884, 910, 918, 938, 945, 980, 998, 1005, 1020, 1071, 1092, 1105, 1139, 1170, 1190, 1206, 1260, 1274, 1323, 1326, 1340, 1365, 1404, 1407, 1428, 1470, 1497, 1530, 1547, 1638, 1666, 1742, 1755, 1764, 1785, 1809, 1820, 1836, 1876, 1890, 1911, 1989, 1996, 2010, 2142, 2205, 2210, 2278, 2295, 2340, 2345, 2380, 2412, 2457, 2495, 2499, 2548, 2613, 2646, 2652, 2730, 2814, 2940, 2994, 3015, 3060, 3094, 3185, 3213, 3276, 3283, 3315, 3332, 3417, 3484, 3493, 3510, 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約数ペア:

[(1, 195504816780), (2, 97752408390), (3, 65168272260), (4, 48876204195), (5, 39100963356), (6, 32584136130), (7, 27929259540), (9, 21722757420), (10, 19550481678), (12, 16292068065), (13, 15038832060), (14, 13964629770), (15, 13033654452), (17, 11500283340), (18, 10861378710), (20, 9775240839), (21, 9309753180), (26, 7519416030), (27, 7240919140), (28, 6982314885), (30, 6516827226), (34, 5750141670), (35, 5585851908), (36, 5430689355), (39, 5012944020), (42, 4654876590), (45, 4344551484), (49, 3989894220), (51, 3833427780), (52, 3759708015), (54, 3620459570), (60, 3258413613), (63, 3103251060), (65, 3007766412), (67, 2917982340), (68, 2875070835), (70, 2792925954), (78, 2506472010), (84, 2327438295), (85, 2300056668), (90, 2172275742), (91, 2148404580), (98, 1994947110), (102, 1916713890), (105, 1861950636), (108, 1810229785), (117, 1670981340), (119, 1642897620), (126, 1551625530), (130, 1503883206), (134, 1458991170), (135, 1448183828), (140, 1396462977), (147, 1329964740), (153, 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