153915000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 497840640

約数和(自身を除く): 343925640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 331, 372, 375, 465, 500, 600, 620, 625, 662, 744, 750, 775, 930, 993, 1000, 1240, 1250, 1324, 1500, 1550, 1655, 1860, 1875, 1986, 2325, 2500, 2648, 3000, 3100, 3310, 3720, 3750, 3875, 3972, 4650, 4965, 5000, 6200, 6620, 7500, 7750, 7944, 8275, 9300, 9930, 10261, 11625, 13240, 15000, 15500, 16550, 18600, 19375, 19860, 20522, 23250, 24825, 30783, 31000, 33100, 38750, 39720, 41044, 41375, 46500, 49650, 51305, 58125, 61566, 66200, 77500, 82088, 82750, 93000, 99300, 102610, 116250, 123132, 124125, 153915, 155000, 165500, 198600, 205220, 206875, 232500, 246264, 248250, 256525, 307830, 331000, 410440, 413750, 465000, 496500, 513050, 615660, 620625, 769575, 827500, 993000, 1026100, 1231320, 1241250, 1282625, 1539150, 1655000, 2052200, 2482500, 2565250, 3078300, 3847875, 4965000, 5130500, 6156600, 6413125, 7695750, 10261000, 12826250, 15391500, 19239375, 25652500, 30783000, 38478750, 51305000, 76957500, 153915000]

約数ペア:

[(1, 153915000), (2, 76957500), (3, 51305000), (4, 38478750), (5, 30783000), (6, 25652500), (8, 19239375), (10, 15391500), (12, 12826250), (15, 10261000), (20, 7695750), (24, 6413125), (25, 6156600), (30, 5130500), (31, 4965000), (40, 3847875), (50, 3078300), (60, 2565250), (62, 2482500), (75, 2052200), (93, 1655000), (100, 1539150), (120, 1282625), (124, 1241250), (125, 1231320), (150, 1026100), (155, 993000), (186, 827500), (200, 769575), (248, 620625), (250, 615660), (300, 513050), (310, 496500), (331, 465000), (372, 413750), (375, 410440), (465, 331000), (500, 307830), (600, 256525), (620, 248250), (625, 246264), (662, 232500), (744, 206875), (750, 205220), (775, 198600), (930, 165500), (993, 155000), (1000, 153915), (1240, 124125), (1250, 123132), (1324, 116250), (1500, 102610), (1550, 99300), (1655, 93000), (1860, 82750), (1875, 82088), (1986, 77500), (2325, 66200), (2500, 61566), (2648, 58125), (3000, 51305), (3100, 49650), (3310, 46500), (3720, 41375), (3750, 41044), (3875, 39720), (3972, 38750), (4650, 33100), (4965, 31000), (5000, 30783), (6200, 24825), (6620, 23250), (7500, 20522), (7750, 19860), (7944, 19375), (8275, 18600), (9300, 16550), (9930, 15500), (10261, 15000), (11625, 13240)]