1990014000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:893

約数の個数: 320

約数和(自身を含む): 7140876288

約数和(自身を除く): 5150862288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 100, 104, 120, 124, 125, 130, 150, 155, 156, 186, 195, 200, 208, 240, 248, 250, 260, 300, 310, 312, 325, 372, 375, 390, 400, 403, 465, 496, 500, 520, 600, 620, 624, 650, 744, 750, 775, 780, 806, 823, 930, 975, 1000, 1040, 1200, 1209, 1240, 1300, 1488, 1500, 1550, 1560, 1612, 1625, 1646, 1860, 1950, 2000, 2015, 2325, 2418, 2469, 2480, 2600, 3000, 3100, 3120, 3224, 3250, 3292, 3720, 3875, 3900, 4030, 4115, 4650, 4836, 4875, 4938, 5200, 6000, 6045, 6200, 6448, 6500, 6584, 7440, 7750, 7800, 8060, 8230, 9300, 9672, 9750, 9876, 10075, 10699, 11625, 12090, 12345, 12400, 13000, 13168, 15500, 15600, 16120, 16460, 18600, 19344, 19500, 19752, 20150, 20575, 21398, 23250, 24180, 24690, 25513, 26000, 30225, 31000, 32097, 32240, 32920, 37200, 39000, 39504, 40300, 41150, 42796, 46500, 48360, 49380, 50375, 51026, 53495, 60450, 61725, 62000, 64194, 65840, 76539, 78000, 80600, 82300, 85592, 93000, 96720, 98760, 100750, 102052, 102875, 106990, 120900, 123450, 127565, 128388, 151125, 153078, 160485, 161200, 164600, 171184, 186000, 197520, 201500, 204104, 205750, 213980, 241800, 246900, 255130, 256776, 267475, 302250, 306156, 308625, 320970, 329200, 331669, 382695, 403000, 408208, 411500, 427960, 483600, 493800, 510260, 513552, 534950, 604500, 612312, 617250, 637825, 641940, 663338, 765390, 802425, 806000, 823000, 855920, 987600, 995007, 1020520, 1069900, 1209000, 1224624, 1234500, 1275650, 1283880, 1326676, 1337375, 1530780, 1604850, 1646000, 1658345, 1913475, 1990014, 2041040, 2139800, 2418000, 2469000, 2551300, 2567760, 2653352, 2674750, 3061560, 3189125, 3209700, 3316690, 3826950, 3980028, 4012125, 4279600, 4938000, 4975035, 5102600, 5306704, 5349500, 6123120, 6378250, 6419400, 6633380, 7653900, 7960056, 8024250, 8291725, 9567375, 9950070, 10205200, 10699000, 12756500, 12838800, 13266760, 15307800, 15920112, 16048500, 16583450, 19134750, 19900140, 21398000, 24875175, 25513000, 26533520, 30615600, 32097000, 33166900, 38269500, 39800280, 41458625, 49750350, 51026000, 64194000, 66333800, 76539000, 79600560, 82917250, 99500700, 124375875, 132667600, 153078000, 165834500, 199001400, 248751750, 331669000, 398002800, 497503500, 663338000, 995007000, 1990014000]

約数ペア:

[(1, 1990014000), (2, 995007000), (3, 663338000), (4, 497503500), (5, 398002800), (6, 331669000), (8, 248751750), (10, 199001400), (12, 165834500), (13, 153078000), (15, 132667600), (16, 124375875), (20, 99500700), (24, 82917250), (25, 79600560), (26, 76539000), (30, 66333800), (31, 64194000), (39, 51026000), (40, 49750350), (48, 41458625), (50, 39800280), (52, 38269500), (60, 33166900), (62, 32097000), (65, 30615600), (75, 26533520), (78, 25513000), (80, 24875175), (93, 21398000), (100, 19900140), (104, 19134750), (120, 16583450), (124, 16048500), (125, 15920112), (130, 15307800), (150, 13266760), (155, 12838800), (156, 12756500), (186, 10699000), (195, 10205200), (200, 9950070), (208, 9567375), (240, 8291725), (248, 8024250), (250, 7960056), (260, 7653900), (300, 6633380), (310, 6419400), (312, 6378250), (325, 6123120), (372, 5349500), (375, 5306704), (390, 5102600), (400, 4975035), (403, 4938000), (465, 4279600), (496, 4012125), (500, 3980028), (520, 3826950), (600, 3316690), (620, 3209700), (624, 3189125), (650, 3061560), (744, 2674750), (750, 2653352), (775, 2567760), (780, 2551300), (806, 2469000), (823, 2418000), (930, 2139800), (975, 2041040), (1000, 1990014), (1040, 1913475), (1200, 1658345), (1209, 1646000), (1240, 1604850), (1300, 1530780), (1488, 1337375), (1500, 1326676), (1550, 1283880), (1560, 1275650), (1612, 1234500), (1625, 1224624), (1646, 1209000), (1860, 1069900), (1950, 1020520), (2000, 995007), (2015, 987600), (2325, 855920), (2418, 823000), (2469, 806000), (2480, 802425), (2600, 765390), (3000, 663338), (3100, 641940), (3120, 637825), (3224, 617250), (3250, 612312), (3292, 604500), (3720, 534950), (3875, 513552), (3900, 510260), (4030, 493800), (4115, 483600), (4650, 427960), (4836, 411500), (4875, 408208), (4938, 403000), (5200, 382695), (6000, 331669), (6045, 329200), (6200, 320970), (6448, 308625), (6500, 306156), (6584, 302250), (7440, 267475), (7750, 256776), (7800, 255130), (8060, 246900), (8230, 241800), (9300, 213980), (9672, 205750), (9750, 204104), (9876, 201500), (10075, 197520), (10699, 186000), (11625, 171184), (12090, 164600), (12345, 161200), (12400, 160485), (13000, 153078), (13168, 151125), (15500, 128388), (15600, 127565), (16120, 123450), (16460, 120900), (18600, 106990), (19344, 102875), (19500, 102052), (19752, 100750), (20150, 98760), (20575, 96720), (21398, 93000), (23250, 85592), (24180, 82300), (24690, 80600), (25513, 78000), (26000, 76539), (30225, 65840), (31000, 64194), (32097, 62000), (32240, 61725), (32920, 60450), (37200, 53495), (39000, 51026), (39504, 50375), (40300, 49380), (41150, 48360), (42796, 46500)]