631250100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 216

約数和(自身を含む): 2150369312

約数和(自身を除く): 1519119212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 163, 180, 195, 225, 234, 260, 300, 325, 326, 331, 390, 450, 468, 489, 585, 650, 652, 662, 780, 815, 900, 975, 978, 993, 1170, 1300, 1324, 1467, 1630, 1655, 1950, 1956, 1986, 2119, 2340, 2445, 2925, 2934, 2979, 3260, 3310, 3900, 3972, 4075, 4238, 4303, 4890, 4965, 5850, 5868, 5958, 6357, 6620, 7335, 8150, 8275, 8476, 8606, 9780, 9930, 10595, 11700, 11916, 12225, 12714, 12909, 14670, 14895, 16300, 16550, 17212, 19071, 19860, 21190, 21515, 24450, 24825, 25428, 25818, 29340, 29790, 31785, 33100, 36675, 38142, 38727, 42380, 43030, 48900, 49650, 51636, 52975, 53953, 59580, 63570, 64545, 73350, 74475, 76284, 77454, 86060, 95355, 99300, 105950, 107575, 107906, 127140, 129090, 146700, 148950, 154908, 158925, 161859, 190710, 193635, 211900, 215150, 215812, 258180, 269765, 297900, 317850, 322725, 323718, 381420, 387270, 430300, 476775, 485577, 539530, 635700, 645450, 647436, 701389, 774540, 809295, 953550, 968175, 971154, 1079060, 1290900, 1348825, 1402778, 1618590, 1907100, 1936350, 1942308, 2104167, 2427885, 2697650, 2805556, 3237180, 3506945, 3872700, 4046475, 4208334, 4855770, 5395300, 6312501, 7013890, 8092950, 8416668, 9711540, 10520835, 12139425, 12625002, 14027780, 16185900, 17534725, 21041670, 24278850, 25250004, 31562505, 35069450, 42083340, 48557700, 52604175, 63125010, 70138900, 105208350, 126250020, 157812525, 210416700, 315625050, 631250100]

約数ペア:

[(1, 631250100), (2, 315625050), (3, 210416700), (4, 157812525), (5, 126250020), (6, 105208350), (9, 70138900), (10, 63125010), (12, 52604175), (13, 48557700), (15, 42083340), (18, 35069450), (20, 31562505), (25, 25250004), (26, 24278850), (30, 21041670), (36, 17534725), (39, 16185900), (45, 14027780), (50, 12625002), (52, 12139425), (60, 10520835), (65, 9711540), (75, 8416668), (78, 8092950), (90, 7013890), (100, 6312501), (117, 5395300), (130, 4855770), (150, 4208334), (156, 4046475), (163, 3872700), (180, 3506945), (195, 3237180), (225, 2805556), (234, 2697650), (260, 2427885), (300, 2104167), (325, 1942308), (326, 1936350), (331, 1907100), (390, 1618590), (450, 1402778), (468, 1348825), (489, 1290900), (585, 1079060), (650, 971154), (652, 968175), (662, 953550), (780, 809295), (815, 774540), (900, 701389), (975, 647436), (978, 645450), (993, 635700), (1170, 539530), (1300, 485577), (1324, 476775), (1467, 430300), (1630, 387270), (1655, 381420), (1950, 323718), (1956, 322725), (1986, 317850), (2119, 297900), (2340, 269765), (2445, 258180), (2925, 215812), (2934, 215150), (2979, 211900), (3260, 193635), (3310, 190710), (3900, 161859), (3972, 158925), (4075, 154908), (4238, 148950), (4303, 146700), (4890, 129090), (4965, 127140), (5850, 107906), (5868, 107575), (5958, 105950), (6357, 99300), (6620, 95355), (7335, 86060), (8150, 77454), (8275, 76284), (8476, 74475), (8606, 73350), (9780, 64545), (9930, 63570), (10595, 59580), (11700, 53953), (11916, 52975), (12225, 51636), (12714, 49650), (12909, 48900), (14670, 43030), (14895, 42380), (16300, 38727), (16550, 38142), (17212, 36675), (19071, 33100), (19860, 31785), (21190, 29790), (21515, 29340), (24450, 25818), (24825, 25428)]