1630896000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 256

約数和(自身を含む): 5504915520

約数和(自身を除く): 3874019520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 96, 100, 120, 122, 125, 128, 150, 160, 183, 192, 200, 240, 244, 250, 300, 305, 320, 366, 375, 384, 400, 480, 488, 500, 557, 600, 610, 640, 732, 750, 800, 915, 960, 976, 1000, 1114, 1200, 1220, 1464, 1500, 1525, 1600, 1671, 1830, 1920, 1952, 2000, 2228, 2400, 2440, 2785, 2928, 3000, 3050, 3200, 3342, 3660, 3904, 4000, 4456, 4575, 4800, 4880, 5570, 5856, 6000, 6100, 6684, 7320, 7625, 7808, 8000, 8355, 8912, 9150, 9600, 9760, 11140, 11712, 12000, 12200, 13368, 13925, 14640, 15250, 16000, 16710, 17824, 18300, 19520, 22280, 22875, 23424, 24000, 24400, 26736, 27850, 29280, 30500, 33420, 33977, 35648, 36600, 39040, 41775, 44560, 45750, 48000, 48800, 53472, 55700, 58560, 61000, 66840, 67954, 69625, 71296, 73200, 83550, 89120, 91500, 97600, 101931, 106944, 111400, 117120, 122000, 133680, 135908, 139250, 146400, 167100, 169885, 178240, 183000, 195200, 203862, 208875, 213888, 222800, 244000, 267360, 271816, 278500, 292800, 334200, 339770, 356480, 366000, 407724, 417750, 445600, 488000, 509655, 534720, 543632, 557000, 585600, 668400, 679540, 732000, 815448, 835500, 849425, 891200, 976000, 1019310, 1069440, 1087264, 1114000, 1336800, 1359080, 1464000, 1630896, 1671000, 1698850, 1782400, 2038620, 2174528, 2228000, 2548275, 2673600, 2718160, 2928000, 3261792, 3342000, 3397700, 4077240, 4247125, 4349056, 4456000, 5096550, 5347200, 5436320, 6523584, 6684000, 6795400, 8154480, 8494250, 8912000, 10193100, 10872640, 12741375, 13047168, 13368000, 13590800, 16308960, 16988500, 20386200, 21745280, 25482750, 26736000, 27181600, 32617920, 33977000, 40772400, 50965500, 54363200, 65235840, 67954000, 81544800, 101931000, 108726400, 135908000, 163089600, 203862000, 271816000, 326179200, 407724000, 543632000, 815448000, 1630896000]

約数ペア:

[(1, 1630896000), (2, 815448000), (3, 543632000), (4, 407724000), (5, 326179200), (6, 271816000), (8, 203862000), (10, 163089600), (12, 135908000), (15, 108726400), (16, 101931000), (20, 81544800), (24, 67954000), (25, 65235840), (30, 54363200), (32, 50965500), (40, 40772400), (48, 33977000), (50, 32617920), (60, 27181600), (61, 26736000), (64, 25482750), (75, 21745280), (80, 20386200), (96, 16988500), (100, 16308960), (120, 13590800), (122, 13368000), (125, 13047168), (128, 12741375), (150, 10872640), (160, 10193100), (183, 8912000), (192, 8494250), (200, 8154480), (240, 6795400), (244, 6684000), (250, 6523584), (300, 5436320), (305, 5347200), (320, 5096550), (366, 4456000), (375, 4349056), (384, 4247125), (400, 4077240), (480, 3397700), (488, 3342000), (500, 3261792), (557, 2928000), (600, 2718160), (610, 2673600), (640, 2548275), (732, 2228000), (750, 2174528), (800, 2038620), (915, 1782400), (960, 1698850), (976, 1671000), (1000, 1630896), (1114, 1464000), (1200, 1359080), (1220, 1336800), (1464, 1114000), (1500, 1087264), (1525, 1069440), (1600, 1019310), (1671, 976000), (1830, 891200), (1920, 849425), (1952, 835500), (2000, 815448), (2228, 732000), (2400, 679540), (2440, 668400), (2785, 585600), (2928, 557000), (3000, 543632), (3050, 534720), (3200, 509655), (3342, 488000), (3660, 445600), (3904, 417750), (4000, 407724), (4456, 366000), (4575, 356480), (4800, 339770), (4880, 334200), (5570, 292800), (5856, 278500), (6000, 271816), (6100, 267360), (6684, 244000), (7320, 222800), (7625, 213888), (7808, 208875), (8000, 203862), (8355, 195200), (8912, 183000), (9150, 178240), (9600, 169885), (9760, 167100), (11140, 146400), (11712, 139250), (12000, 135908), (12200, 133680), (13368, 122000), (13925, 117120), (14640, 111400), (15250, 106944), (16000, 101931), (16710, 97600), (17824, 91500), (18300, 89120), (19520, 83550), (22280, 73200), (22875, 71296), (23424, 69625), (24000, 67954), (24400, 66840), (26736, 61000), (27850, 58560), (29280, 55700), (30500, 53472), (33420, 48800), (33977, 48000), (35648, 45750), (36600, 44560), (39040, 41775)]