149955000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 160

約数和(自身を含む): 505150800

約数和(自身を除く): 355195800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 625, 650, 750, 769, 780, 975, 1000, 1250, 1300, 1500, 1538, 1560, 1625, 1875, 1950, 2307, 2500, 2600, 3000, 3076, 3250, 3750, 3845, 3900, 4614, 4875, 5000, 6152, 6500, 7500, 7690, 7800, 8125, 9228, 9750, 9997, 11535, 13000, 15000, 15380, 16250, 18456, 19225, 19500, 19994, 23070, 24375, 29991, 30760, 32500, 38450, 39000, 39988, 46140, 48750, 49985, 57675, 59982, 65000, 76900, 79976, 92280, 96125, 97500, 99970, 115350, 119964, 149955, 153800, 192250, 195000, 199940, 230700, 239928, 249925, 288375, 299910, 384500, 399880, 461400, 480625, 499850, 576750, 599820, 749775, 769000, 961250, 999700, 1153500, 1199640, 1249625, 1441875, 1499550, 1922500, 1999400, 2307000, 2499250, 2883750, 2999100, 3748875, 3845000, 4998500, 5767500, 5998200, 6248125, 7497750, 9997000, 11535000, 12496250, 14995500, 18744375, 24992500, 29991000, 37488750, 49985000, 74977500, 149955000]

約数ペア:

[(1, 149955000), (2, 74977500), (3, 49985000), (4, 37488750), (5, 29991000), (6, 24992500), (8, 18744375), (10, 14995500), (12, 12496250), (13, 11535000), (15, 9997000), (20, 7497750), (24, 6248125), (25, 5998200), (26, 5767500), (30, 4998500), (39, 3845000), (40, 3748875), (50, 2999100), (52, 2883750), (60, 2499250), (65, 2307000), (75, 1999400), (78, 1922500), (100, 1499550), (104, 1441875), (120, 1249625), (125, 1199640), (130, 1153500), (150, 999700), (156, 961250), (195, 769000), (200, 749775), (250, 599820), (260, 576750), (300, 499850), (312, 480625), (325, 461400), (375, 399880), (390, 384500), (500, 299910), (520, 288375), (600, 249925), (625, 239928), (650, 230700), (750, 199940), (769, 195000), (780, 192250), (975, 153800), (1000, 149955), (1250, 119964), (1300, 115350), (1500, 99970), (1538, 97500), (1560, 96125), (1625, 92280), (1875, 79976), (1950, 76900), (2307, 65000), (2500, 59982), (2600, 57675), (3000, 49985), (3076, 48750), (3250, 46140), (3750, 39988), (3845, 39000), (3900, 38450), (4614, 32500), (4875, 30760), (5000, 29991), (6152, 24375), (6500, 23070), (7500, 19994), (7690, 19500), (7800, 19225), (8125, 18456), (9228, 16250), (9750, 15380), (9997, 15000), (11535, 13000)]