231625680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 320

約数和(自身を含む): 895442688

約数和(自身を除く): 663817008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 48, 51, 52, 55, 60, 65, 66, 68, 78, 80, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 176, 187, 195, 204, 208, 220, 221, 240, 255, 260, 264, 272, 286, 312, 330, 340, 374, 390, 397, 408, 429, 440, 442, 510, 520, 528, 561, 572, 624, 660, 663, 680, 715, 748, 780, 794, 816, 858, 880, 884, 935, 1020, 1040, 1105, 1122, 1144, 1191, 1320, 1326, 1360, 1430, 1496, 1560, 1588, 1716, 1768, 1870, 1985, 2040, 2145, 2210, 2244, 2288, 2382, 2431, 2640, 2652, 2805, 2860, 2992, 3120, 3176, 3315, 3432, 3536, 3740, 3970, 4080, 4290, 4367, 4420, 4488, 4764, 4862, 5161, 5304, 5610, 5720, 5955, 6352, 6630, 6749, 6864, 7293, 7480, 7940, 8580, 8734, 8840, 8976, 9528, 9724, 10322, 10608, 11220, 11440, 11910, 12155, 13101, 13260, 13498, 14586, 14960, 15483, 15880, 17160, 17468, 17680, 19056, 19448, 20247, 20644, 21835, 22440, 23820, 24310, 25805, 26202, 26520, 26996, 29172, 30966, 31760, 33745, 34320, 34936, 36465, 38896, 40494, 41288, 43670, 44880, 47640, 48620, 51610, 52404, 53040, 53992, 56771, 58344, 61932, 65505, 67490, 69872, 72930, 74239, 77415, 80988, 82576, 87340, 87737, 95280, 97240, 101235, 103220, 104808, 107984, 113542, 116688, 123864, 131010, 134980, 145860, 148478, 154830, 161976, 170313, 174680, 175474, 194480, 202470, 206440, 209616, 222717, 227084, 247728, 262020, 263211, 269960, 283855, 291720, 296956, 309660, 323952, 340626, 349360, 350948, 371195, 404940, 412880, 438685, 445434, 454168, 524040, 526422, 539920, 567710, 583440, 593912, 619320, 681252, 701896, 742390, 809880, 851565, 877370, 890868, 908336, 965107, 1048080, 1052844, 1113585, 1135420, 1187824, 1238640, 1316055, 1362504, 1403792, 1484780, 1619760, 1703130, 1754740, 1781736, 1930214, 2105688, 2227170, 2270840, 2632110, 2725008, 2895321, 2969560, 3406260, 3509480, 3563472, 3860428, 4211376, 4454340, 4541680, 4825535, 5264220, 5790642, 5939120, 6812520, 7018960, 7720856, 8908680, 9651070, 10528440, 11581284, 13625040, 14476605, 15441712, 17817360, 19302140, 21056880, 23162568, 28953210, 38604280, 46325136, 57906420, 77208560, 115812840, 231625680]

約数ペア:

[(1, 231625680), (2, 115812840), (3, 77208560), (4, 57906420), (5, 46325136), (6, 38604280), (8, 28953210), (10, 23162568), (11, 21056880), (12, 19302140), (13, 17817360), (15, 15441712), (16, 14476605), (17, 13625040), (20, 11581284), (22, 10528440), (24, 9651070), (26, 8908680), (30, 7720856), (33, 7018960), (34, 6812520), (39, 5939120), (40, 5790642), (44, 5264220), (48, 4825535), (51, 4541680), (52, 4454340), (55, 4211376), (60, 3860428), (65, 3563472), (66, 3509480), (68, 3406260), (78, 2969560), (80, 2895321), (85, 2725008), (88, 2632110), (102, 2270840), (104, 2227170), (110, 2105688), (120, 1930214), (130, 1781736), (132, 1754740), (136, 1703130), (143, 1619760), (156, 1484780), (165, 1403792), (170, 1362504), (176, 1316055), (187, 1238640), (195, 1187824), (204, 1135420), (208, 1113585), (220, 1052844), (221, 1048080), (240, 965107), (255, 908336), (260, 890868), (264, 877370), (272, 851565), (286, 809880), (312, 742390), (330, 701896), (340, 681252), (374, 619320), (390, 593912), (397, 583440), (408, 567710), (429, 539920), (440, 526422), (442, 524040), (510, 454168), (520, 445434), (528, 438685), (561, 412880), (572, 404940), (624, 371195), (660, 350948), (663, 349360), (680, 340626), (715, 323952), (748, 309660), (780, 296956), (794, 291720), (816, 283855), (858, 269960), (880, 263211), (884, 262020), (935, 247728), (1020, 227084), (1040, 222717), (1105, 209616), (1122, 206440), (1144, 202470), (1191, 194480), (1320, 175474), (1326, 174680), (1360, 170313), (1430, 161976), (1496, 154830), (1560, 148478), (1588, 145860), (1716, 134980), (1768, 131010), (1870, 123864), (1985, 116688), (2040, 113542), (2145, 107984), (2210, 104808), (2244, 103220), (2288, 101235), (2382, 97240), (2431, 95280), (2640, 87737), (2652, 87340), (2805, 82576), (2860, 80988), (2992, 77415), (3120, 74239), (3176, 72930), (3315, 69872), (3432, 67490), (3536, 65505), (3740, 61932), (3970, 58344), (4080, 56771), (4290, 53992), (4367, 53040), (4420, 52404), (4488, 51610), (4764, 48620), (4862, 47640), (5161, 44880), (5304, 43670), (5610, 41288), (5720, 40494), (5955, 38896), (6352, 36465), (6630, 34936), (6749, 34320), (6864, 33745), (7293, 31760), (7480, 30966), (7940, 29172), (8580, 26996), (8734, 26520), (8840, 26202), (8976, 25805), (9528, 24310), (9724, 23820), (10322, 22440), (10608, 21835), (11220, 20644), (11440, 20247), (11910, 19448), (12155, 19056), (13101, 17680), (13260, 17468), (13498, 17160), (14586, 15880), (14960, 15483)]