256549359780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{1613}}^1\times {\mathrm{6011}}^1$

素因数の和:7656

約数の個数: 288

約数和(自身を含む): 929194519680

約数和(自身を除く): 672645159900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1613, 1764, 1890, 2205, 2646, 2940, 3226, 3780, 4410, 4839, 5292, 6011, 6452, 6615, 8065, 8820, 9678, 11291, 12022, 13230, 14517, 16130, 18033, 19356, 22582, 24044, 24195, 26460, 29034, 30055, 32260, 33873, 36066, 42077, 43551, 45164, 48390, 54099, 56455, 58068, 60110, 67746, 72132, 72585, 79037, 84154, 87102, 90165, 96780, 101619, 108198, 112910, 120220, 126231, 135492, 145170, 158074, 162297, 168308, 169365, 174204, 180330, 203238, 210385, 216396, 217755, 225820, 237111, 252462, 270495, 290340, 294539, 304857, 316148, 324594, 338730, 360660, 378693, 395185, 406476, 420770, 435510, 474222, 504924, 508095, 540990, 589078, 609714, 631155, 649188, 677460, 711333, 757386, 790370, 811485, 841540, 871020, 883617, 948444, 1016190, 1081980, 1136079, 1178156, 1185555, 1219428, 1262310, 1422666, 1472695, 1514772, 1524285, 1580740, 1622970, 1767234, 1893465, 2032380, 2133999, 2272158, 2371110, 2524620, 2650851, 2845332, 2945390, 3048570, 3245940, 3534468, 3556665, 3786930, 4267998, 4418085, 4544316, 4742220, 5301702, 5680395, 5890780, 6097140, 7113330, 7573860, 7952553, 8535996, 8836170, 9695743, 10603404, 10669995, 11360790, 13254255, 14226660, 15905106, 17672340, 19391486, 21339990, 22721580, 26508510, 29087229, 31810212, 38782972, 39762765, 42679980, 48478715, 53017020, 58174458, 67870201, 79525530, 87261687, 96957430, 116348916, 135740402, 145436145, 159051060, 174523374, 193914860, 203610603, 261785061, 271480804, 290872290, 339351005, 349046748, 407221206, 436308435, 475091407, 523570122, 581744580, 610831809, 678702010, 814442412, 872616870, 950182814, 1018053015, 1047140244, 1221663618, 1308925305, 1357404020, 1425274221, 1745233740, 1832495427, 1900365628, 2036106030, 2375457035, 2443327236, 2617850610, 2850548442, 3054159045, 3664990854, 4072212060, 4275822663, 4750914070, 5235701220, 5701096884, 6108318090, 7126371105, 7329981708, 8551645326, 9162477135, 9501828140, 12216636180, 12827467989, 14252742210, 17103290652, 18324954270, 21379113315, 25654935978, 28505484420, 36649908540, 42758226630, 51309871956, 64137339945, 85516453260, 128274679890, 256549359780]

約数ペア:

[(1, 256549359780), (2, 128274679890), (3, 85516453260), (4, 64137339945), (5, 51309871956), (6, 42758226630), (7, 36649908540), (9, 28505484420), (10, 25654935978), (12, 21379113315), (14, 18324954270), (15, 17103290652), (18, 14252742210), (20, 12827467989), (21, 12216636180), (27, 9501828140), (28, 9162477135), (30, 8551645326), (35, 7329981708), (36, 7126371105), (42, 6108318090), (45, 5701096884), (49, 5235701220), (54, 4750914070), (60, 4275822663), (63, 4072212060), (70, 3664990854), (84, 3054159045), (90, 2850548442), (98, 2617850610), (105, 2443327236), (108, 2375457035), (126, 2036106030), (135, 1900365628), (140, 1832495427), (147, 1745233740), (180, 1425274221), (189, 1357404020), (196, 1308925305), (210, 1221663618), (245, 1047140244), (252, 1018053015), (270, 950182814), (294, 872616870), (315, 814442412), (378, 678702010), (420, 610831809), (441, 581744580), (490, 523570122), (540, 475091407), (588, 436308435), (630, 407221206), (735, 349046748), (756, 339351005), (882, 290872290), (945, 271480804), (980, 261785061), (1260, 203610603), (1323, 193914860), (1470, 174523374), (1613, 159051060), (1764, 145436145), (1890, 135740402), (2205, 116348916), (2646, 96957430), (2940, 87261687), (3226, 79525530), (3780, 67870201), (4410, 58174458), (4839, 53017020), (5292, 48478715), (6011, 42679980), (6452, 39762765), (6615, 38782972), (8065, 31810212), (8820, 29087229), (9678, 26508510), (11291, 22721580), (12022, 21339990), (13230, 19391486), (14517, 17672340), (16130, 15905106), (18033, 14226660), (19356, 13254255), (22582, 11360790), (24044, 10669995), (24195, 10603404), (26460, 9695743), (29034, 8836170), (30055, 8535996), (32260, 7952553), (33873, 7573860), (36066, 7113330), (42077, 6097140), (43551, 5890780), (45164, 5680395), (48390, 5301702), (54099, 4742220), (56455, 4544316), (58068, 4418085), (60110, 4267998), (67746, 3786930), (72132, 3556665), (72585, 3534468), (79037, 3245940), (84154, 3048570), (87102, 2945390), (90165, 2845332), (96780, 2650851), (101619, 2524620), (108198, 2371110), (112910, 2272158), (120220, 2133999), (126231, 2032380), (135492, 1893465), (145170, 1767234), (158074, 1622970), (162297, 1580740), (168308, 1524285), (169365, 1514772), (174204, 1472695), (180330, 1422666), (203238, 1262310), (210385, 1219428), (216396, 1185555), (217755, 1178156), (225820, 1136079), (237111, 1081980), (252462, 1016190), (270495, 948444), (290340, 883617), (294539, 871020), (304857, 841540), (316148, 811485), (324594, 790370), (338730, 757386), (360660, 711333), (378693, 677460), (395185, 649188), (406476, 631155), (420770, 609714), (435510, 589078), (474222, 540990), (504924, 508095)]