722290140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2601

約数の個数: 216

約数和(自身を含む): 2594495904

約数和(自身を除く): 1872205764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 286, 330, 363, 390, 396, 429, 468, 484, 495, 572, 585, 605, 660, 715, 726, 780, 858, 990, 1089, 1170, 1210, 1287, 1430, 1452, 1573, 1716, 1815, 1980, 2145, 2178, 2340, 2420, 2551, 2574, 2860, 3146, 3630, 4290, 4356, 4719, 5102, 5148, 5445, 6292, 6435, 7260, 7653, 7865, 8580, 9438, 10204, 10890, 12755, 12870, 14157, 15306, 15730, 18876, 21780, 22959, 23595, 25510, 25740, 28061, 28314, 30612, 31460, 33163, 38265, 45918, 47190, 51020, 56122, 56628, 66326, 70785, 76530, 84183, 91836, 94380, 99489, 112244, 114795, 132652, 140305, 141570, 153060, 165815, 168366, 198978, 229590, 252549, 280610, 283140, 298467, 308671, 331630, 336732, 364793, 397956, 420915, 459180, 497445, 505098, 561220, 596934, 617342, 663260, 729586, 841830, 926013, 994890, 1010196, 1094379, 1193868, 1234684, 1262745, 1459172, 1492335, 1543355, 1683660, 1823965, 1852026, 1989780, 2188758, 2525490, 2778039, 2984670, 3086710, 3283137, 3647930, 3704052, 4012723, 4377516, 4630065, 5050980, 5471895, 5556078, 5969340, 6173420, 6566274, 7295860, 8025446, 9260130, 10943790, 11112156, 12038169, 13132548, 13890195, 16050892, 16415685, 18520260, 20063615, 21887580, 24076338, 27780390, 32831370, 36114507, 40127230, 48152676, 55560780, 60190845, 65662740, 72229014, 80254460, 120381690, 144458028, 180572535, 240763380, 361145070, 722290140]

約数ペア:

[(1, 722290140), (2, 361145070), (3, 240763380), (4, 180572535), (5, 144458028), (6, 120381690), (9, 80254460), (10, 72229014), (11, 65662740), (12, 60190845), (13, 55560780), (15, 48152676), (18, 40127230), (20, 36114507), (22, 32831370), (26, 27780390), (30, 24076338), (33, 21887580), (36, 20063615), (39, 18520260), (44, 16415685), (45, 16050892), (52, 13890195), (55, 13132548), (60, 12038169), (65, 11112156), (66, 10943790), (78, 9260130), (90, 8025446), (99, 7295860), (110, 6566274), (117, 6173420), (121, 5969340), (130, 5556078), (132, 5471895), (143, 5050980), (156, 4630065), (165, 4377516), (180, 4012723), (195, 3704052), (198, 3647930), (220, 3283137), (234, 3086710), (242, 2984670), (260, 2778039), (286, 2525490), (330, 2188758), (363, 1989780), (390, 1852026), (396, 1823965), (429, 1683660), (468, 1543355), (484, 1492335), (495, 1459172), (572, 1262745), (585, 1234684), (605, 1193868), (660, 1094379), (715, 1010196), (726, 994890), (780, 926013), (858, 841830), (990, 729586), (1089, 663260), (1170, 617342), (1210, 596934), (1287, 561220), (1430, 505098), (1452, 497445), (1573, 459180), (1716, 420915), (1815, 397956), (1980, 364793), (2145, 336732), (2178, 331630), (2340, 308671), (2420, 298467), (2551, 283140), (2574, 280610), (2860, 252549), (3146, 229590), (3630, 198978), (4290, 168366), (4356, 165815), (4719, 153060), (5102, 141570), (5148, 140305), (5445, 132652), (6292, 114795), (6435, 112244), (7260, 99489), (7653, 94380), (7865, 91836), (8580, 84183), (9438, 76530), (10204, 70785), (10890, 66326), (12755, 56628), (12870, 56122), (14157, 51020), (15306, 47190), (15730, 45918), (18876, 38265), (21780, 33163), (22959, 31460), (23595, 30612), (25510, 28314), (25740, 28061)]