18603291280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:1017

約数の個数: 160

約数和(自身を含む): 49909305600

約数和(自身を除く): 31306014320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 307, 449, 482, 560, 614, 898, 964, 1205, 1228, 1535, 1687, 1796, 1928, 2149, 2245, 2410, 2456, 3070, 3143, 3374, 3592, 3856, 4298, 4490, 4820, 4912, 6140, 6286, 6748, 7184, 8435, 8596, 8980, 9640, 10745, 12280, 12572, 13496, 15715, 16870, 17192, 17960, 19280, 21490, 24560, 25144, 26992, 31430, 33740, 34384, 35920, 42980, 50288, 62860, 67480, 73987, 85960, 108209, 125720, 134960, 137843, 147974, 171920, 216418, 251440, 275686, 295948, 369935, 432836, 517909, 541045, 551372, 591896, 689215, 739870, 757463, 865672, 964901, 1035818, 1082090, 1102744, 1183792, 1378430, 1479740, 1514926, 1731344, 1929802, 2071636, 2164180, 2205488, 2589545, 2756860, 2959480, 3029852, 3787315, 3859604, 4143272, 4328360, 4824505, 5179090, 5513720, 5918960, 6059704, 7574630, 7719208, 8286544, 8656720, 9649010, 10358180, 11027440, 12119408, 15149260, 15438416, 19298020, 20716360, 30298520, 33220163, 38596040, 41432720, 60597040, 66440326, 77192080, 132880652, 166100815, 232541141, 265761304, 332201630, 465082282, 531522608, 664403260, 930164564, 1162705705, 1328806520, 1860329128, 2325411410, 2657613040, 3720658256, 4650822820, 9301645640, 18603291280]

約数ペア:

[(1, 18603291280), (2, 9301645640), (4, 4650822820), (5, 3720658256), (7, 2657613040), (8, 2325411410), (10, 1860329128), (14, 1328806520), (16, 1162705705), (20, 930164564), (28, 664403260), (35, 531522608), (40, 465082282), (56, 332201630), (70, 265761304), (80, 232541141), (112, 166100815), (140, 132880652), (241, 77192080), (280, 66440326), (307, 60597040), (449, 41432720), (482, 38596040), (560, 33220163), (614, 30298520), (898, 20716360), (964, 19298020), (1205, 15438416), (1228, 15149260), (1535, 12119408), (1687, 11027440), (1796, 10358180), (1928, 9649010), (2149, 8656720), (2245, 8286544), (2410, 7719208), (2456, 7574630), (3070, 6059704), (3143, 5918960), (3374, 5513720), (3592, 5179090), (3856, 4824505), (4298, 4328360), (4490, 4143272), (4820, 3859604), (4912, 3787315), (6140, 3029852), (6286, 2959480), (6748, 2756860), (7184, 2589545), (8435, 2205488), (8596, 2164180), (8980, 2071636), (9640, 1929802), (10745, 1731344), (12280, 1514926), (12572, 1479740), (13496, 1378430), (15715, 1183792), (16870, 1102744), (17192, 1082090), (17960, 1035818), (19280, 964901), (21490, 865672), (24560, 757463), (25144, 739870), (26992, 689215), (31430, 591896), (33740, 551372), (34384, 541045), (35920, 517909), (42980, 432836), (50288, 369935), (62860, 295948), (67480, 275686), (73987, 251440), (85960, 216418), (108209, 171920), (125720, 147974), (134960, 137843)]