139257720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:854

約数の個数: 192

約数和(自身を含む): 525021120

約数和(自身を除く): 385763400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 757, 840, 876, 1022, 1095, 1260, 1314, 1460, 1514, 1533, 1752, 2044, 2190, 2271, 2520, 2555, 2628, 2920, 3028, 3066, 3285, 3785, 4088, 4380, 4542, 4599, 5110, 5256, 5299, 6056, 6132, 6570, 6813, 7570, 7665, 8760, 9084, 9198, 10220, 10598, 11355, 12264, 13140, 13626, 15140, 15330, 15897, 18168, 18396, 20440, 21196, 22710, 22995, 26280, 26495, 27252, 30280, 30660, 31794, 34065, 36792, 42392, 45420, 45990, 47691, 52990, 54504, 55261, 61320, 63588, 68130, 79485, 90840, 91980, 95382, 105980, 110522, 127176, 136260, 158970, 165783, 183960, 190764, 211960, 221044, 238455, 272520, 276305, 317940, 331566, 381528, 386827, 442088, 476910, 497349, 552610, 635880, 663132, 773654, 828915, 953820, 994698, 1105220, 1160481, 1326264, 1547308, 1657830, 1907640, 1934135, 1989396, 2210440, 2320962, 2486745, 3094616, 3315660, 3481443, 3868270, 3978792, 4641924, 4973490, 5802405, 6631320, 6962886, 7736540, 9283848, 9946980, 11604810, 13925772, 15473080, 17407215, 19893960, 23209620, 27851544, 34814430, 46419240, 69628860, 139257720]

約数ペア:

[(1, 139257720), (2, 69628860), (3, 46419240), (4, 34814430), (5, 27851544), (6, 23209620), (7, 19893960), (8, 17407215), (9, 15473080), (10, 13925772), (12, 11604810), (14, 9946980), (15, 9283848), (18, 7736540), (20, 6962886), (21, 6631320), (24, 5802405), (28, 4973490), (30, 4641924), (35, 3978792), (36, 3868270), (40, 3481443), (42, 3315660), (45, 3094616), (56, 2486745), (60, 2320962), (63, 2210440), (70, 1989396), (72, 1934135), (73, 1907640), (84, 1657830), (90, 1547308), (105, 1326264), (120, 1160481), (126, 1105220), (140, 994698), (146, 953820), (168, 828915), (180, 773654), (210, 663132), (219, 635880), (252, 552610), (280, 497349), (292, 476910), (315, 442088), (360, 386827), (365, 381528), (420, 331566), (438, 317940), (504, 276305), (511, 272520), (584, 238455), (630, 221044), (657, 211960), (730, 190764), (757, 183960), (840, 165783), (876, 158970), (1022, 136260), (1095, 127176), (1260, 110522), (1314, 105980), (1460, 95382), (1514, 91980), (1533, 90840), (1752, 79485), (2044, 68130), (2190, 63588), (2271, 61320), (2520, 55261), (2555, 54504), (2628, 52990), (2920, 47691), (3028, 45990), (3066, 45420), (3285, 42392), (3785, 36792), (4088, 34065), (4380, 31794), (4542, 30660), (4599, 30280), (5110, 27252), (5256, 26495), (5299, 26280), (6056, 22995), (6132, 22710), (6570, 21196), (6813, 20440), (7570, 18396), (7665, 18168), (8760, 15897), (9084, 15330), (9198, 15140), (10220, 13626), (10598, 13140), (11355, 12264)]