288951000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 1006387200

約数和(自身を除く): 717436200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 125, 130, 150, 155, 156, 186, 195, 200, 239, 248, 250, 260, 300, 310, 312, 325, 372, 375, 390, 403, 465, 478, 500, 520, 600, 620, 650, 717, 744, 750, 775, 780, 806, 930, 956, 975, 1000, 1195, 1209, 1240, 1300, 1434, 1500, 1550, 1560, 1612, 1625, 1860, 1912, 1950, 2015, 2325, 2390, 2418, 2600, 2868, 3000, 3100, 3107, 3224, 3250, 3585, 3720, 3875, 3900, 4030, 4650, 4780, 4836, 4875, 5736, 5975, 6045, 6200, 6214, 6500, 7170, 7409, 7750, 7800, 8060, 9300, 9321, 9560, 9672, 9750, 10075, 11625, 11950, 12090, 12428, 13000, 14340, 14818, 15500, 15535, 16120, 17925, 18600, 18642, 19500, 20150, 22227, 23250, 23900, 24180, 24856, 28680, 29636, 29875, 30225, 31000, 31070, 35850, 37045, 37284, 39000, 40300, 44454, 46500, 46605, 47800, 48360, 50375, 59272, 59750, 60450, 62140, 71700, 74090, 74568, 77675, 80600, 88908, 89625, 93000, 93210, 96317, 100750, 111135, 119500, 120900, 124280, 143400, 148180, 151125, 155350, 177816, 179250, 185225, 186420, 192634, 201500, 222270, 233025, 239000, 241800, 288951, 296360, 302250, 310700, 358500, 370450, 372840, 385268, 388375, 403000, 444540, 466050, 481585, 555675, 577902, 604500, 621400, 717000, 740900, 770536, 776750, 889080, 926125, 932100, 963170, 1111350, 1155804, 1165125, 1209000, 1444755, 1481800, 1553500, 1852250, 1864200, 1926340, 2222700, 2311608, 2330250, 2407925, 2778375, 2889510, 3107000, 3704500, 3852680, 4445400, 4660500, 4815850, 5556750, 5779020, 7223775, 7409000, 9321000, 9631700, 11113500, 11558040, 12039625, 14447550, 19263400, 22227000, 24079250, 28895100, 36118875, 48158500, 57790200, 72237750, 96317000, 144475500, 288951000]

約数ペア:

[(1, 288951000), (2, 144475500), (3, 96317000), (4, 72237750), (5, 57790200), (6, 48158500), (8, 36118875), (10, 28895100), (12, 24079250), (13, 22227000), (15, 19263400), (20, 14447550), (24, 12039625), (25, 11558040), (26, 11113500), (30, 9631700), (31, 9321000), (39, 7409000), (40, 7223775), (50, 5779020), (52, 5556750), (60, 4815850), (62, 4660500), (65, 4445400), (75, 3852680), (78, 3704500), (93, 3107000), (100, 2889510), (104, 2778375), (120, 2407925), (124, 2330250), (125, 2311608), (130, 2222700), (150, 1926340), (155, 1864200), (156, 1852250), (186, 1553500), (195, 1481800), (200, 1444755), (239, 1209000), (248, 1165125), (250, 1155804), (260, 1111350), (300, 963170), (310, 932100), (312, 926125), (325, 889080), (372, 776750), (375, 770536), (390, 740900), (403, 717000), (465, 621400), (478, 604500), (500, 577902), (520, 555675), (600, 481585), (620, 466050), (650, 444540), (717, 403000), (744, 388375), (750, 385268), (775, 372840), (780, 370450), (806, 358500), (930, 310700), (956, 302250), (975, 296360), (1000, 288951), (1195, 241800), (1209, 239000), (1240, 233025), (1300, 222270), (1434, 201500), (1500, 192634), (1550, 186420), (1560, 185225), (1612, 179250), (1625, 177816), (1860, 155350), (1912, 151125), (1950, 148180), (2015, 143400), (2325, 124280), (2390, 120900), (2418, 119500), (2600, 111135), (2868, 100750), (3000, 96317), (3100, 93210), (3107, 93000), (3224, 89625), (3250, 88908), (3585, 80600), (3720, 77675), (3875, 74568), (3900, 74090), (4030, 71700), (4650, 62140), (4780, 60450), (4836, 59750), (4875, 59272), (5736, 50375), (5975, 48360), (6045, 47800), (6200, 46605), (6214, 46500), (6500, 44454), (7170, 40300), (7409, 39000), (7750, 37284), (7800, 37045), (8060, 35850), (9300, 31070), (9321, 31000), (9560, 30225), (9672, 29875), (9750, 29636), (10075, 28680), (11625, 24856), (11950, 24180), (12090, 23900), (12428, 23250), (13000, 22227), (14340, 20150), (14818, 19500), (15500, 18642), (15535, 18600), (16120, 17925)]