42680880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 166087584

約数和(自身を除く): 123406704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 317, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 634, 660, 680, 720, 748, 765, 792, 816, 880, 935, 951, 990, 1020, 1122, 1224, 1268, 1320, 1360, 1496, 1530, 1584, 1585, 1683, 1870, 1902, 1980, 2040, 2244, 2448, 2536, 2640, 2805, 2853, 2992, 3060, 3170, 3366, 3487, 3740, 3804, 3960, 4080, 4488, 4755, 5072, 5389, 5610, 5706, 6120, 6340, 6732, 6974, 7480, 7608, 7920, 8415, 8976, 9510, 10461, 10778, 11220, 11412, 12240, 12680, 13464, 13948, 14265, 14960, 15216, 16167, 16830, 17435, 19020, 20922, 21556, 22440, 22824, 25360, 26928, 26945, 27896, 28530, 31383, 32334, 33660, 34870, 38040, 41844, 43112, 44880, 45648, 48501, 52305, 53890, 55792, 57060, 59279, 62766, 64668, 67320, 69740, 76080, 80835, 83688, 86224, 97002, 104610, 107780, 114120, 118558, 125532, 129336, 134640, 139480, 156915, 161670, 167376, 177837, 194004, 209220, 215560, 228240, 237116, 242505, 251064, 258672, 278960, 296395, 313830, 323340, 355674, 388008, 418440, 431120, 474232, 485010, 502128, 533511, 592790, 627660, 646680, 711348, 776016, 836880, 889185, 948464, 970020, 1067022, 1185580, 1255320, 1293360, 1422696, 1778370, 1940040, 2134044, 2371160, 2510640, 2667555, 2845392, 3556740, 3880080, 4268088, 4742320, 5335110, 7113480, 8536176, 10670220, 14226960, 21340440, 42680880]

約数ペア:

[(1, 42680880), (2, 21340440), (3, 14226960), (4, 10670220), (5, 8536176), (6, 7113480), (8, 5335110), (9, 4742320), (10, 4268088), (11, 3880080), (12, 3556740), (15, 2845392), (16, 2667555), (17, 2510640), (18, 2371160), (20, 2134044), (22, 1940040), (24, 1778370), (30, 1422696), (33, 1293360), (34, 1255320), (36, 1185580), (40, 1067022), (44, 970020), (45, 948464), (48, 889185), (51, 836880), (55, 776016), (60, 711348), (66, 646680), (68, 627660), (72, 592790), (80, 533511), (85, 502128), (88, 485010), (90, 474232), (99, 431120), (102, 418440), (110, 388008), (120, 355674), (132, 323340), (136, 313830), (144, 296395), (153, 278960), (165, 258672), (170, 251064), (176, 242505), (180, 237116), (187, 228240), (198, 215560), (204, 209220), (220, 194004), (240, 177837), (255, 167376), (264, 161670), (272, 156915), (306, 139480), (317, 134640), (330, 129336), (340, 125532), (360, 118558), (374, 114120), (396, 107780), (408, 104610), (440, 97002), (495, 86224), (510, 83688), (528, 80835), (561, 76080), (612, 69740), (634, 67320), (660, 64668), (680, 62766), (720, 59279), (748, 57060), (765, 55792), (792, 53890), (816, 52305), (880, 48501), (935, 45648), (951, 44880), (990, 43112), (1020, 41844), (1122, 38040), (1224, 34870), (1268, 33660), (1320, 32334), (1360, 31383), (1496, 28530), (1530, 27896), (1584, 26945), (1585, 26928), (1683, 25360), (1870, 22824), (1902, 22440), (1980, 21556), (2040, 20922), (2244, 19020), (2448, 17435), (2536, 16830), (2640, 16167), (2805, 15216), (2853, 14960), (2992, 14265), (3060, 13948), (3170, 13464), (3366, 12680), (3487, 12240), (3740, 11412), (3804, 11220), (3960, 10778), (4080, 10461), (4488, 9510), (4755, 8976), (5072, 8415), (5389, 7920), (5610, 7608), (5706, 7480), (6120, 6974), (6340, 6732)]