629204520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 256

約数和(自身を含む): 2264186880

約数和(自身を除く): 1634982360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 73, 84, 93, 105, 120, 124, 140, 146, 155, 168, 186, 210, 217, 219, 248, 280, 292, 310, 331, 365, 372, 420, 434, 438, 465, 511, 584, 620, 651, 662, 730, 744, 840, 868, 876, 930, 993, 1022, 1085, 1095, 1240, 1302, 1324, 1460, 1533, 1655, 1736, 1752, 1860, 1986, 2044, 2170, 2190, 2263, 2317, 2555, 2604, 2648, 2920, 3066, 3255, 3310, 3720, 3972, 4088, 4340, 4380, 4526, 4634, 4965, 5110, 5208, 6132, 6510, 6620, 6789, 6951, 7665, 7944, 8680, 8760, 9052, 9268, 9930, 10220, 10261, 11315, 11585, 12264, 13020, 13240, 13578, 13902, 15330, 15841, 18104, 18536, 19860, 20440, 20522, 22630, 23170, 24163, 26040, 27156, 27804, 30660, 30783, 31682, 33945, 34755, 39720, 41044, 45260, 46340, 47523, 48326, 51305, 54312, 55608, 61320, 61566, 63364, 67890, 69510, 71827, 72489, 79205, 82088, 90520, 92680, 95046, 96652, 102610, 120815, 123132, 126728, 135780, 139020, 143654, 144978, 153915, 158410, 169141, 190092, 193304, 205220, 215481, 237615, 241630, 246264, 271560, 278040, 287308, 289956, 307830, 316820, 338282, 359135, 362445, 380184, 410440, 430962, 475230, 483260, 507423, 574616, 579912, 615660, 633640, 676564, 718270, 724890, 749053, 845705, 861924, 950460, 966520, 1014846, 1077405, 1231320, 1353128, 1436540, 1449780, 1498106, 1691410, 1723848, 1900920, 2029692, 2154810, 2247159, 2537115, 2873080, 2899560, 2996212, 3382820, 3745265, 4059384, 4309620, 4494318, 5074230, 5243371, 5992424, 6765640, 7490530, 8619240, 8988636, 10148460, 10486742, 11235795, 14981060, 15730113, 17977272, 20296920, 20973484, 22471590, 26216855, 29962120, 31460226, 41946968, 44943180, 52433710, 62920452, 78650565, 89886360, 104867420, 125840904, 157301130, 209734840, 314602260, 629204520]

約数ペア:

[(1, 629204520), (2, 314602260), (3, 209734840), (4, 157301130), (5, 125840904), (6, 104867420), (7, 89886360), (8, 78650565), (10, 62920452), (12, 52433710), (14, 44943180), (15, 41946968), (20, 31460226), (21, 29962120), (24, 26216855), (28, 22471590), (30, 20973484), (31, 20296920), (35, 17977272), (40, 15730113), (42, 14981060), (56, 11235795), (60, 10486742), (62, 10148460), (70, 8988636), (73, 8619240), (84, 7490530), (93, 6765640), (105, 5992424), (120, 5243371), (124, 5074230), (140, 4494318), (146, 4309620), (155, 4059384), (168, 3745265), (186, 3382820), (210, 2996212), (217, 2899560), (219, 2873080), (248, 2537115), (280, 2247159), (292, 2154810), (310, 2029692), (331, 1900920), (365, 1723848), (372, 1691410), (420, 1498106), (434, 1449780), (438, 1436540), (465, 1353128), (511, 1231320), (584, 1077405), (620, 1014846), (651, 966520), (662, 950460), (730, 861924), (744, 845705), (840, 749053), (868, 724890), (876, 718270), (930, 676564), (993, 633640), (1022, 615660), (1085, 579912), (1095, 574616), (1240, 507423), (1302, 483260), (1324, 475230), (1460, 430962), (1533, 410440), (1655, 380184), (1736, 362445), (1752, 359135), (1860, 338282), (1986, 316820), (2044, 307830), (2170, 289956), (2190, 287308), (2263, 278040), (2317, 271560), (2555, 246264), (2604, 241630), (2648, 237615), (2920, 215481), (3066, 205220), (3255, 193304), (3310, 190092), (3720, 169141), (3972, 158410), (4088, 153915), (4340, 144978), (4380, 143654), (4526, 139020), (4634, 135780), (4965, 126728), (5110, 123132), (5208, 120815), (6132, 102610), (6510, 96652), (6620, 95046), (6789, 92680), (6951, 90520), (7665, 82088), (7944, 79205), (8680, 72489), (8760, 71827), (9052, 69510), (9268, 67890), (9930, 63364), (10220, 61566), (10261, 61320), (11315, 55608), (11585, 54312), (12264, 51305), (13020, 48326), (13240, 47523), (13578, 46340), (13902, 45260), (15330, 41044), (15841, 39720), (18104, 34755), (18536, 33945), (19860, 31682), (20440, 30783), (20522, 30660), (22630, 27804), (23170, 27156), (24163, 26040)]