1955152640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7098

約数の個数: 144

約数和(自身を含む): 5525667840

約数和(自身を除く): 3570515200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7039, 7936, 8680, 8960, 9920, 13888, 14078, 17360, 19840, 27776, 28156, 34720, 35195, 39680, 49273, 55552, 56312, 69440, 70390, 98546, 112624, 138880, 140780, 197092, 218209, 225248, 246365, 277760, 281560, 394184, 436418, 450496, 492730, 563120, 788368, 872836, 900992, 985460, 1091045, 1126240, 1527463, 1576736, 1745672, 1801984, 1970920, 2182090, 2252480, 3054926, 3153472, 3491344, 3941840, 4364180, 4504960, 6109852, 6306944, 6982688, 7637315, 7883680, 8728360, 9009920, 12219704, 12613888, 13965376, 15274630, 15767360, 17456720, 24439408, 27930752, 30549260, 31534720, 34913440, 48878816, 55861504, 61098520, 63069440, 69826880, 97757632, 122197040, 139653760, 195515264, 244394080, 279307520, 391030528, 488788160, 977576320, 1955152640]

約数ペア:

[(1, 1955152640), (2, 977576320), (4, 488788160), (5, 391030528), (7, 279307520), (8, 244394080), (10, 195515264), (14, 139653760), (16, 122197040), (20, 97757632), (28, 69826880), (31, 63069440), (32, 61098520), (35, 55861504), (40, 48878816), (56, 34913440), (62, 31534720), (64, 30549260), (70, 27930752), (80, 24439408), (112, 17456720), (124, 15767360), (128, 15274630), (140, 13965376), (155, 12613888), (160, 12219704), (217, 9009920), (224, 8728360), (248, 7883680), (256, 7637315), (280, 6982688), (310, 6306944), (320, 6109852), (434, 4504960), (448, 4364180), (496, 3941840), (560, 3491344), (620, 3153472), (640, 3054926), (868, 2252480), (896, 2182090), (992, 1970920), (1085, 1801984), (1120, 1745672), (1240, 1576736), (1280, 1527463), (1736, 1126240), (1792, 1091045), (1984, 985460), (2170, 900992), (2240, 872836), (2480, 788368), (3472, 563120), (3968, 492730), (4340, 450496), (4480, 436418), (4960, 394184), (6944, 281560), (7039, 277760), (7936, 246365), (8680, 225248), (8960, 218209), (9920, 197092), (13888, 140780), (14078, 138880), (17360, 112624), (19840, 98546), (27776, 70390), (28156, 69440), (34720, 56312), (35195, 55552), (39680, 49273)]