386490000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 200

約数和(自身を含む): 1344969472

約数和(自身を除く): 958479472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 625, 650, 750, 780, 975, 991, 1000, 1040, 1200, 1250, 1300, 1500, 1560, 1625, 1875, 1950, 1982, 2000, 2500, 2600, 2973, 3000, 3120, 3250, 3750, 3900, 3964, 4875, 4955, 5000, 5200, 5946, 6000, 6500, 7500, 7800, 7928, 8125, 9750, 9910, 10000, 11892, 12883, 13000, 14865, 15000, 15600, 15856, 16250, 19500, 19820, 23784, 24375, 24775, 25766, 26000, 29730, 30000, 32500, 38649, 39000, 39640, 47568, 48750, 49550, 51532, 59460, 64415, 65000, 74325, 77298, 78000, 79280, 97500, 99100, 103064, 118920, 123875, 128830, 130000, 148650, 154596, 193245, 195000, 198200, 206128, 237840, 247750, 257660, 297300, 309192, 322075, 371625, 386490, 390000, 396400, 495500, 515320, 594600, 618384, 619375, 644150, 743250, 772980, 966225, 991000, 1030640, 1189200, 1238750, 1288300, 1486500, 1545960, 1610375, 1858125, 1932450, 1982000, 2477500, 2576600, 2973000, 3091920, 3220750, 3716250, 3864900, 4831125, 4955000, 5153200, 5946000, 6441500, 7432500, 7729800, 8051875, 9662250, 9910000, 12883000, 14865000, 15459600, 16103750, 19324500, 24155625, 25766000, 29730000, 32207500, 38649000, 48311250, 64415000, 77298000, 96622500, 128830000, 193245000, 386490000]

約数ペア:

[(1, 386490000), (2, 193245000), (3, 128830000), (4, 96622500), (5, 77298000), (6, 64415000), (8, 48311250), (10, 38649000), (12, 32207500), (13, 29730000), (15, 25766000), (16, 24155625), (20, 19324500), (24, 16103750), (25, 15459600), (26, 14865000), (30, 12883000), (39, 9910000), (40, 9662250), (48, 8051875), (50, 7729800), (52, 7432500), (60, 6441500), (65, 5946000), (75, 5153200), (78, 4955000), (80, 4831125), (100, 3864900), (104, 3716250), (120, 3220750), (125, 3091920), (130, 2973000), (150, 2576600), (156, 2477500), (195, 1982000), (200, 1932450), (208, 1858125), (240, 1610375), (250, 1545960), (260, 1486500), (300, 1288300), (312, 1238750), (325, 1189200), (375, 1030640), (390, 991000), (400, 966225), (500, 772980), (520, 743250), (600, 644150), (624, 619375), (625, 618384), (650, 594600), (750, 515320), (780, 495500), (975, 396400), (991, 390000), (1000, 386490), (1040, 371625), (1200, 322075), (1250, 309192), (1300, 297300), (1500, 257660), (1560, 247750), (1625, 237840), (1875, 206128), (1950, 198200), (1982, 195000), (2000, 193245), (2500, 154596), (2600, 148650), (2973, 130000), (3000, 128830), (3120, 123875), (3250, 118920), (3750, 103064), (3900, 99100), (3964, 97500), (4875, 79280), (4955, 78000), (5000, 77298), (5200, 74325), (5946, 65000), (6000, 64415), (6500, 59460), (7500, 51532), (7800, 49550), (7928, 48750), (8125, 47568), (9750, 39640), (9910, 39000), (10000, 38649), (11892, 32500), (12883, 30000), (13000, 29730), (14865, 26000), (15000, 25766), (15600, 24775), (15856, 24375), (16250, 23784), (19500, 19820)]