392780700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 216

約数和(自身を含む): 1350694800

約数和(自身を除く): 957914100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 59, 60, 65, 75, 78, 90, 100, 117, 118, 130, 150, 156, 177, 180, 195, 225, 234, 236, 260, 295, 300, 325, 354, 390, 450, 468, 531, 569, 585, 590, 650, 708, 767, 780, 885, 900, 975, 1062, 1138, 1170, 1180, 1300, 1475, 1534, 1707, 1770, 1950, 2124, 2276, 2301, 2340, 2655, 2845, 2925, 2950, 3068, 3414, 3540, 3835, 3900, 4425, 4602, 5121, 5310, 5690, 5850, 5900, 6828, 6903, 7397, 7670, 8535, 8850, 9204, 10242, 10620, 11380, 11505, 11700, 13275, 13806, 14225, 14794, 15340, 17070, 17700, 19175, 20484, 22191, 23010, 25605, 26550, 27612, 28450, 29588, 33571, 34140, 34515, 36985, 38350, 42675, 44382, 46020, 51210, 53100, 56900, 57525, 66573, 67142, 69030, 73970, 76700, 85350, 88764, 100713, 102420, 110955, 115050, 128025, 133146, 134284, 138060, 147940, 167855, 170700, 172575, 184925, 201426, 221910, 230100, 256050, 266292, 302139, 332865, 335710, 345150, 369850, 402852, 436423, 443820, 503565, 512100, 554775, 604278, 665730, 671420, 690300, 739700, 839275, 872846, 1007130, 1109550, 1208556, 1309269, 1331460, 1510695, 1664325, 1678550, 1745692, 2014260, 2182115, 2219100, 2517825, 2618538, 3021390, 3328650, 3357100, 3927807, 4364230, 5035650, 5237076, 6042780, 6546345, 6657300, 7553475, 7855614, 8728460, 10071300, 10910575, 13092690, 15106950, 15711228, 19639035, 21821150, 26185380, 30213900, 32731725, 39278070, 43642300, 65463450, 78556140, 98195175, 130926900, 196390350, 392780700]

約数ペア:

[(1, 392780700), (2, 196390350), (3, 130926900), (4, 98195175), (5, 78556140), (6, 65463450), (9, 43642300), (10, 39278070), (12, 32731725), (13, 30213900), (15, 26185380), (18, 21821150), (20, 19639035), (25, 15711228), (26, 15106950), (30, 13092690), (36, 10910575), (39, 10071300), (45, 8728460), (50, 7855614), (52, 7553475), (59, 6657300), (60, 6546345), (65, 6042780), (75, 5237076), (78, 5035650), (90, 4364230), (100, 3927807), (117, 3357100), (118, 3328650), (130, 3021390), (150, 2618538), (156, 2517825), (177, 2219100), (180, 2182115), (195, 2014260), (225, 1745692), (234, 1678550), (236, 1664325), (260, 1510695), (295, 1331460), (300, 1309269), (325, 1208556), (354, 1109550), (390, 1007130), (450, 872846), (468, 839275), (531, 739700), (569, 690300), (585, 671420), (590, 665730), (650, 604278), (708, 554775), (767, 512100), (780, 503565), (885, 443820), (900, 436423), (975, 402852), (1062, 369850), (1138, 345150), (1170, 335710), (1180, 332865), (1300, 302139), (1475, 266292), (1534, 256050), (1707, 230100), (1770, 221910), (1950, 201426), (2124, 184925), (2276, 172575), (2301, 170700), (2340, 167855), (2655, 147940), (2845, 138060), (2925, 134284), (2950, 133146), (3068, 128025), (3414, 115050), (3540, 110955), (3835, 102420), (3900, 100713), (4425, 88764), (4602, 85350), (5121, 76700), (5310, 73970), (5690, 69030), (5850, 67142), (5900, 66573), (6828, 57525), (6903, 56900), (7397, 53100), (7670, 51210), (8535, 46020), (8850, 44382), (9204, 42675), (10242, 38350), (10620, 36985), (11380, 34515), (11505, 34140), (11700, 33571), (13275, 29588), (13806, 28450), (14225, 27612), (14794, 26550), (15340, 25605), (17070, 23010), (17700, 22191), (19175, 20484)]