251648858880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{464777}}^1$

素因数の和:464851

約数の個数: 216

約数和(自身を含む): 889205833152

約数和(自身を除く): 637556974272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1128, 1152, 1280, 1410, 1440, 1504, 1692, 1880, 1920, 2115, 2256, 2304, 2820, 2880, 3008, 3384, 3760, 3840, 4230, 4512, 5640, 5760, 6016, 6768, 7520, 8460, 9024, 11280, 11520, 12032, 13536, 15040, 16920, 18048, 22560, 27072, 30080, 33840, 36096, 45120, 54144, 60160, 67680, 90240, 108288, 135360, 180480, 270720, 464777, 541440, 929554, 1394331, 1859108, 2323885, 2788662, 3718216, 4182993, 4647770, 5577324, 6971655, 7436432, 8365986, 9295540, 11154648, 13943310, 14872864, 16731972, 18591080, 20914965, 21844519, 22309296, 27886620, 29745728, 33463944, 37182160, 41829930, 43689038, 44618592, 55773240, 59491456, 65533557, 66927888, 74364320, 83659860, 87378076, 89237184, 109222595, 111546480, 118982912, 131067114, 133855776, 148728640, 167319720, 174756152, 178474368, 196600671, 218445190, 223092960, 262134228, 267711552, 297457280, 327667785, 334639440, 349512304, 356948736, 393201342, 436890380, 446185920, 524268456, 535423104, 594914560, 655335570, 669278880, 699024608, 786402684, 873780760, 892371840, 983003355, 1048536912, 1070846208, 1310671140, 1338557760, 1398049216, 1572805368, 1747561520, 1784743680, 1966006710, 2097073824, 2621342280, 2677115520, 2796098432, 3145610736, 3495123040, 3932013420, 4194147648, 5242684560, 5354231040, 5592196864, 6291221472, 6990246080, 7864026840, 8388295296, 10485369120, 12582442944, 13980492160, 15728053680, 16776590592, 20970738240, 25164885888, 27960984320, 31456107360, 41941476480, 50329771776, 62912214720, 83882952960, 125824429440, 251648858880]

約数ペア:

[(1, 251648858880), (2, 125824429440), (3, 83882952960), (4, 62912214720), (5, 50329771776), (6, 41941476480), (8, 31456107360), (9, 27960984320), (10, 25164885888), (12, 20970738240), (15, 16776590592), (16, 15728053680), (18, 13980492160), (20, 12582442944), (24, 10485369120), (30, 8388295296), (32, 7864026840), (36, 6990246080), (40, 6291221472), (45, 5592196864), (47, 5354231040), (48, 5242684560), (60, 4194147648), (64, 3932013420), (72, 3495123040), (80, 3145610736), (90, 2796098432), (94, 2677115520), (96, 2621342280), (120, 2097073824), (128, 1966006710), (141, 1784743680), (144, 1747561520), (160, 1572805368), (180, 1398049216), (188, 1338557760), (192, 1310671140), (235, 1070846208), (240, 1048536912), (256, 983003355), (282, 892371840), (288, 873780760), (320, 786402684), (360, 699024608), (376, 669278880), (384, 655335570), (423, 594914560), (470, 535423104), (480, 524268456), (564, 446185920), (576, 436890380), (640, 393201342), (705, 356948736), (720, 349512304), (752, 334639440), (768, 327667785), (846, 297457280), (940, 267711552), (960, 262134228), (1128, 223092960), (1152, 218445190), (1280, 196600671), (1410, 178474368), (1440, 174756152), (1504, 167319720), (1692, 148728640), (1880, 133855776), (1920, 131067114), (2115, 118982912), (2256, 111546480), (2304, 109222595), (2820, 89237184), (2880, 87378076), (3008, 83659860), (3384, 74364320), (3760, 66927888), (3840, 65533557), (4230, 59491456), (4512, 55773240), (5640, 44618592), (5760, 43689038), (6016, 41829930), (6768, 37182160), (7520, 33463944), (8460, 29745728), (9024, 27886620), (11280, 22309296), (11520, 21844519), (12032, 20914965), (13536, 18591080), (15040, 16731972), (16920, 14872864), (18048, 13943310), (22560, 11154648), (27072, 9295540), (30080, 8365986), (33840, 7436432), (36096, 6971655), (45120, 5577324), (54144, 4647770), (60160, 4182993), (67680, 3718216), (90240, 2788662), (108288, 2323885), (135360, 1859108), (180480, 1394331), (270720, 929554), (464777, 541440)]