257517000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 384

約数和(自身を含む): 981227520

約数和(自身を除く): 723710520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 50, 52, 60, 62, 65, 71, 72, 75, 78, 90, 93, 100, 104, 117, 120, 124, 125, 130, 142, 150, 155, 156, 180, 186, 195, 200, 213, 225, 234, 248, 250, 260, 279, 284, 300, 310, 312, 325, 355, 360, 372, 375, 390, 403, 426, 450, 465, 468, 500, 520, 558, 568, 585, 600, 620, 639, 650, 710, 744, 750, 775, 780, 806, 852, 900, 923, 930, 936, 975, 1000, 1065, 1116, 1125, 1170, 1209, 1240, 1278, 1300, 1395, 1420, 1500, 1550, 1560, 1612, 1625, 1704, 1775, 1800, 1846, 1860, 1950, 2015, 2130, 2201, 2232, 2250, 2325, 2340, 2418, 2556, 2600, 2769, 2790, 2840, 2925, 3000, 3100, 3195, 3224, 3250, 3550, 3627, 3692, 3720, 3875, 3900, 4030, 4260, 4402, 4500, 4615, 4650, 4680, 4836, 4875, 5112, 5325, 5538, 5580, 5850, 6045, 6200, 6390, 6500, 6603, 6975, 7100, 7254, 7384, 7750, 7800, 8060, 8307, 8520, 8804, 8875, 9000, 9230, 9300, 9672, 9750, 10075, 10650, 11005, 11076, 11160, 11625, 11700, 12090, 12780, 13000, 13206, 13845, 13950, 14200, 14508, 14625, 15500, 15975, 16120, 16614, 17608, 17750, 18135, 18460, 18600, 19500, 19809, 20150, 21300, 22010, 22152, 23075, 23250, 23400, 24180, 25560, 26412, 26625, 27690, 27900, 28613, 29016, 29250, 30225, 31000, 31950, 33015, 33228, 34875, 35500, 36270, 36920, 39000, 39618, 40300, 41535, 42600, 44020, 46150, 46500, 48360, 50375, 52824, 53250, 55025, 55380, 55800, 57226, 58500, 60450, 63900, 66030, 66456, 69225, 69750, 71000, 72540, 79236, 79875, 80600, 83070, 85839, 88040, 90675, 92300, 93000, 99045, 100750, 106500, 110050, 110760, 114452, 115375, 117000, 120900, 127800, 132060, 138450, 139500, 143065, 145080, 151125, 158472, 159750, 165075, 166140, 171678, 181350, 184600, 198090, 201500, 207675, 213000, 220100, 228904, 230750, 241800, 257517, 264120, 275125, 276900, 279000, 286130, 302250, 319500, 330150, 332280, 343356, 346125, 362700, 396180, 403000, 415350, 429195, 440200, 453375, 461500, 495225, 515034, 550250, 553800, 572260, 604500, 639000, 660300, 686712, 692250, 715325, 725400, 792360, 825375, 830700, 858390, 906750, 923000, 990450, 1030068, 1038375, 1100500, 1144520, 1209000, 1287585, 1320600, 1384500, 1430650, 1650750, 1661400, 1716780, 1813500, 1980900, 2060136, 2076750, 2145975, 2201000, 2476125, 2575170, 2769000, 2861300, 3301500, 3433560, 3576625, 3627000, 3961800, 4153500, 4291950, 4952250, 5150340, 5722600, 6437925, 6603000, 7153250, 8307000, 8583900, 9904500, 10300680, 10729875, 12875850, 14306500, 17167800, 19809000, 21459750, 25751700, 28613000, 32189625, 42919500, 51503400, 64379250, 85839000, 128758500, 257517000]

約数ペア:

[(1, 257517000), (2, 128758500), (3, 85839000), (4, 64379250), (5, 51503400), (6, 42919500), (8, 32189625), (9, 28613000), (10, 25751700), (12, 21459750), (13, 19809000), (15, 17167800), (18, 14306500), (20, 12875850), (24, 10729875), (25, 10300680), (26, 9904500), (30, 8583900), (31, 8307000), (36, 7153250), (39, 6603000), (40, 6437925), (45, 5722600), (50, 5150340), (52, 4952250), (60, 4291950), (62, 4153500), (65, 3961800), (71, 3627000), (72, 3576625), (75, 3433560), (78, 3301500), (90, 2861300), (93, 2769000), (100, 2575170), (104, 2476125), (117, 2201000), (120, 2145975), (124, 2076750), (125, 2060136), (130, 1980900), (142, 1813500), (150, 1716780), (155, 1661400), (156, 1650750), (180, 1430650), (186, 1384500), (195, 1320600), (200, 1287585), (213, 1209000), (225, 1144520), (234, 1100500), (248, 1038375), (250, 1030068), (260, 990450), (279, 923000), (284, 906750), (300, 858390), (310, 830700), (312, 825375), (325, 792360), (355, 725400), (360, 715325), (372, 692250), (375, 686712), (390, 660300), (403, 639000), (426, 604500), (450, 572260), (465, 553800), (468, 550250), (500, 515034), (520, 495225), (558, 461500), (568, 453375), (585, 440200), (600, 429195), (620, 415350), (639, 403000), (650, 396180), (710, 362700), (744, 346125), (750, 343356), (775, 332280), (780, 330150), (806, 319500), (852, 302250), (900, 286130), (923, 279000), (930, 276900), (936, 275125), (975, 264120), (1000, 257517), (1065, 241800), (1116, 230750), (1125, 228904), (1170, 220100), (1209, 213000), (1240, 207675), (1278, 201500), (1300, 198090), (1395, 184600), (1420, 181350), (1500, 171678), (1550, 166140), (1560, 165075), (1612, 159750), (1625, 158472), (1704, 151125), (1775, 145080), (1800, 143065), (1846, 139500), (1860, 138450), (1950, 132060), (2015, 127800), (2130, 120900), (2201, 117000), (2232, 115375), (2250, 114452), (2325, 110760), (2340, 110050), (2418, 106500), (2556, 100750), (2600, 99045), (2769, 93000), (2790, 92300), (2840, 90675), (2925, 88040), (3000, 85839), (3100, 83070), (3195, 80600), (3224, 79875), (3250, 79236), (3550, 72540), (3627, 71000), (3692, 69750), (3720, 69225), (3875, 66456), (3900, 66030), (4030, 63900), (4260, 60450), (4402, 58500), (4500, 57226), (4615, 55800), (4650, 55380), (4680, 55025), (4836, 53250), (4875, 52824), (5112, 50375), (5325, 48360), (5538, 46500), (5580, 46150), (5850, 44020), (6045, 42600), (6200, 41535), (6390, 40300), (6500, 39618), (6603, 39000), (6975, 36920), (7100, 36270), (7254, 35500), (7384, 34875), (7750, 33228), (7800, 33015), (8060, 31950), (8307, 31000), (8520, 30225), (8804, 29250), (8875, 29016), (9000, 28613), (9230, 27900), (9300, 27690), (9672, 26625), (9750, 26412), (10075, 25560), (10650, 24180), (11005, 23400), (11076, 23250), (11160, 23075), (11625, 22152), (11700, 22010), (12090, 21300), (12780, 20150), (13000, 19809), (13206, 19500), (13845, 18600), (13950, 18460), (14200, 18135), (14508, 17750), (14625, 17608), (15500, 16614), (15975, 16120)]