195654420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 474947820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 468, 470, 540, 564, 585, 593, 611, 702, 705, 780, 846, 940, 1170, 1186, 1222, 1269, 1404, 1410, 1692, 1755, 1779, 1833, 2115, 2340, 2372, 2444, 2538, 2820, 2965, 3055, 3510, 3558, 3666, 4230, 5076, 5337, 5499, 5930, 6110, 6345, 7020, 7116, 7332, 7709, 8460, 8895, 9165, 10674, 10998, 11860, 12220, 12690, 15418, 16011, 16497, 17790, 18330, 21348, 21996, 23127, 25380, 26685, 27495, 27871, 30836, 32022, 32994, 35580, 36660, 38545, 46254, 53370, 54990, 55742, 64044, 65988, 69381, 77090, 80055, 82485, 83613, 92508, 106740, 109980, 111484, 115635, 138762, 139355, 154180, 160110, 164970, 167226, 208143, 231270, 250839, 277524, 278710, 320220, 329940, 334452, 346905, 362323, 416286, 418065, 462540, 501678, 557420, 693810, 724646, 752517, 832572, 836130, 1003356, 1040715, 1086969, 1254195, 1387620, 1449292, 1505034, 1672260, 1811615, 2081430, 2173938, 2508390, 3010068, 3260907, 3623230, 3762585, 4162860, 4347876, 5016780, 5434845, 6521814, 7246460, 7525170, 9782721, 10869690, 13043628, 15050340, 16304535, 19565442, 21739380, 32609070, 39130884, 48913605, 65218140, 97827210, 195654420]

約数ペア:

[(1, 195654420), (2, 97827210), (3, 65218140), (4, 48913605), (5, 39130884), (6, 32609070), (9, 21739380), (10, 19565442), (12, 16304535), (13, 15050340), (15, 13043628), (18, 10869690), (20, 9782721), (26, 7525170), (27, 7246460), (30, 6521814), (36, 5434845), (39, 5016780), (45, 4347876), (47, 4162860), (52, 3762585), (54, 3623230), (60, 3260907), (65, 3010068), (78, 2508390), (90, 2173938), (94, 2081430), (108, 1811615), (117, 1672260), (130, 1505034), (135, 1449292), (141, 1387620), (156, 1254195), (180, 1086969), (188, 1040715), (195, 1003356), (234, 836130), (235, 832572), (260, 752517), (270, 724646), (282, 693810), (351, 557420), (390, 501678), (423, 462540), (468, 418065), (470, 416286), (540, 362323), (564, 346905), (585, 334452), (593, 329940), (611, 320220), (702, 278710), (705, 277524), (780, 250839), (846, 231270), (940, 208143), (1170, 167226), (1186, 164970), (1222, 160110), (1269, 154180), (1404, 139355), (1410, 138762), (1692, 115635), (1755, 111484), (1779, 109980), (1833, 106740), (2115, 92508), (2340, 83613), (2372, 82485), (2444, 80055), (2538, 77090), (2820, 69381), (2965, 65988), (3055, 64044), (3510, 55742), (3558, 54990), (3666, 53370), (4230, 46254), (5076, 38545), (5337, 36660), (5499, 35580), (5930, 32994), (6110, 32022), (6345, 30836), (7020, 27871), (7116, 27495), (7332, 26685), (7709, 25380), (8460, 23127), (8895, 21996), (9165, 21348), (10674, 18330), (10998, 17790), (11860, 16497), (12220, 16011), (12690, 15418)]