153140000

素因数分解:

$2^5\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 240

約数和(自身を含む): 440858880

約数和(自身を除く): 287718880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 31, 32, 38, 40, 50, 52, 62, 65, 76, 80, 95, 100, 104, 124, 125, 130, 152, 155, 160, 190, 200, 208, 247, 248, 250, 260, 304, 310, 325, 380, 400, 403, 416, 475, 494, 496, 500, 520, 589, 608, 620, 625, 650, 760, 775, 800, 806, 950, 988, 992, 1000, 1040, 1178, 1235, 1240, 1250, 1300, 1520, 1550, 1612, 1625, 1900, 1976, 2000, 2015, 2080, 2356, 2375, 2470, 2480, 2500, 2600, 2945, 3040, 3100, 3224, 3250, 3800, 3875, 3952, 4000, 4030, 4712, 4750, 4940, 4960, 5000, 5200, 5890, 6175, 6200, 6448, 6500, 7600, 7657, 7750, 7904, 8060, 8125, 9424, 9500, 9880, 10000, 10075, 10400, 11780, 11875, 12350, 12400, 12896, 13000, 14725, 15200, 15314, 15500, 16120, 16250, 18848, 19000, 19375, 19760, 20000, 20150, 23560, 23750, 24700, 24800, 26000, 29450, 30628, 30875, 31000, 32240, 32500, 38000, 38285, 38750, 39520, 40300, 47120, 47500, 49400, 50375, 52000, 58900, 61256, 61750, 62000, 64480, 65000, 73625, 76000, 76570, 77500, 80600, 94240, 95000, 98800, 100750, 117800, 122512, 123500, 124000, 130000, 147250, 153140, 154375, 155000, 161200, 190000, 191425, 197600, 201500, 235600, 245024, 247000, 251875, 260000, 294500, 306280, 308750, 310000, 322400, 368125, 380000, 382850, 403000, 471200, 494000, 503750, 589000, 612560, 617500, 620000, 736250, 765700, 806000, 957125, 988000, 1007500, 1178000, 1225120, 1235000, 1472500, 1531400, 1612000, 1914250, 2015000, 2356000, 2470000, 2945000, 3062800, 3828500, 4030000, 4785625, 4940000, 5890000, 6125600, 7657000, 8060000, 9571250, 11780000, 15314000, 19142500, 30628000, 38285000, 76570000, 153140000]

約数ペア:

[(1, 153140000), (2, 76570000), (4, 38285000), (5, 30628000), (8, 19142500), (10, 15314000), (13, 11780000), (16, 9571250), (19, 8060000), (20, 7657000), (25, 6125600), (26, 5890000), (31, 4940000), (32, 4785625), (38, 4030000), (40, 3828500), (50, 3062800), (52, 2945000), (62, 2470000), (65, 2356000), (76, 2015000), (80, 1914250), (95, 1612000), (100, 1531400), (104, 1472500), (124, 1235000), (125, 1225120), (130, 1178000), (152, 1007500), (155, 988000), (160, 957125), (190, 806000), (200, 765700), (208, 736250), (247, 620000), (248, 617500), (250, 612560), (260, 589000), (304, 503750), (310, 494000), (325, 471200), (380, 403000), (400, 382850), (403, 380000), (416, 368125), (475, 322400), (494, 310000), (496, 308750), (500, 306280), (520, 294500), (589, 260000), (608, 251875), (620, 247000), (625, 245024), (650, 235600), (760, 201500), (775, 197600), (800, 191425), (806, 190000), (950, 161200), (988, 155000), (992, 154375), (1000, 153140), (1040, 147250), (1178, 130000), (1235, 124000), (1240, 123500), (1250, 122512), (1300, 117800), (1520, 100750), (1550, 98800), (1612, 95000), (1625, 94240), (1900, 80600), (1976, 77500), (2000, 76570), (2015, 76000), (2080, 73625), (2356, 65000), (2375, 64480), (2470, 62000), (2480, 61750), (2500, 61256), (2600, 58900), (2945, 52000), (3040, 50375), (3100, 49400), (3224, 47500), (3250, 47120), (3800, 40300), (3875, 39520), (3952, 38750), (4000, 38285), (4030, 38000), (4712, 32500), (4750, 32240), (4940, 31000), (4960, 30875), (5000, 30628), (5200, 29450), (5890, 26000), (6175, 24800), (6200, 24700), (6448, 23750), (6500, 23560), (7600, 20150), (7657, 20000), (7750, 19760), (7904, 19375), (8060, 19000), (8125, 18848), (9424, 16250), (9500, 16120), (9880, 15500), (10000, 15314), (10075, 15200), (10400, 14725), (11780, 13000), (11875, 12896), (12350, 12400)]