1420201512

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 4394332800

約数和(自身を除く): 2974131288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 61, 62, 72, 76, 81, 93, 108, 114, 122, 124, 152, 162, 171, 183, 186, 216, 228, 244, 248, 279, 324, 342, 366, 372, 456, 488, 513, 549, 558, 589, 648, 684, 732, 744, 837, 1026, 1098, 1116, 1159, 1178, 1368, 1464, 1539, 1647, 1674, 1767, 1891, 2052, 2196, 2232, 2318, 2356, 2511, 3078, 3294, 3348, 3477, 3534, 3721, 3782, 4104, 4392, 4636, 4712, 4941, 5022, 5301, 5673, 6156, 6588, 6696, 6954, 7068, 7442, 7564, 9272, 9882, 10044, 10431, 10602, 11163, 11346, 12312, 13176, 13908, 14136, 14884, 15128, 15903, 17019, 19764, 20088, 20862, 21204, 22326, 22692, 27816, 29768, 31293, 31806, 33489, 34038, 35929, 39528, 41724, 42408, 44652, 45384, 47709, 51057, 62586, 63612, 66978, 68076, 70699, 71858, 83448, 89304, 93879, 95418, 100467, 102114, 107787, 115351, 125172, 127224, 133956, 136152, 141398, 143716, 153171, 187758, 190836, 200934, 204228, 212097, 215574, 230702, 250344, 267912, 282796, 287432, 301401, 306342, 323361, 346053, 375516, 381672, 401868, 408456, 424194, 431148, 461404, 565592, 602802, 612684, 636291, 646722, 692106, 751032, 803736, 848388, 862296, 922808, 970083, 1038159, 1205604, 1225368, 1272582, 1293444, 1384212, 1696776, 1908873, 1940166, 2076318, 2191669, 2411208, 2545164, 2586888, 2768424, 2910249, 3114477, 3817746, 3880332, 4152636, 4383338, 5090328, 5726619, 5820498, 6228954, 6575007, 7635492, 7760664, 8305272, 8766676, 9343431, 11453238, 11640996, 12457908, 13150014, 15270984, 17533352, 18686862, 19725021, 22906476, 23281992, 24915816, 26300028, 37373724, 39450042, 45812952, 52600056, 59175063, 74747448, 78900084, 118350126, 157800168, 177525189, 236700252, 355050378, 473400504, 710100756, 1420201512]

約数ペア:

[(1, 1420201512), (2, 710100756), (3, 473400504), (4, 355050378), (6, 236700252), (8, 177525189), (9, 157800168), (12, 118350126), (18, 78900084), (19, 74747448), (24, 59175063), (27, 52600056), (31, 45812952), (36, 39450042), (38, 37373724), (54, 26300028), (57, 24915816), (61, 23281992), (62, 22906476), (72, 19725021), (76, 18686862), (81, 17533352), (93, 15270984), (108, 13150014), (114, 12457908), (122, 11640996), (124, 11453238), (152, 9343431), (162, 8766676), (171, 8305272), (183, 7760664), (186, 7635492), (216, 6575007), (228, 6228954), (244, 5820498), (248, 5726619), (279, 5090328), (324, 4383338), (342, 4152636), (366, 3880332), (372, 3817746), (456, 3114477), (488, 2910249), (513, 2768424), (549, 2586888), (558, 2545164), (589, 2411208), (648, 2191669), (684, 2076318), (732, 1940166), (744, 1908873), (837, 1696776), (1026, 1384212), (1098, 1293444), (1116, 1272582), (1159, 1225368), (1178, 1205604), (1368, 1038159), (1464, 970083), (1539, 922808), (1647, 862296), (1674, 848388), (1767, 803736), (1891, 751032), (2052, 692106), (2196, 646722), (2232, 636291), (2318, 612684), (2356, 602802), (2511, 565592), (3078, 461404), (3294, 431148), (3348, 424194), (3477, 408456), (3534, 401868), (3721, 381672), (3782, 375516), (4104, 346053), (4392, 323361), (4636, 306342), (4712, 301401), (4941, 287432), (5022, 282796), (5301, 267912), (5673, 250344), (6156, 230702), (6588, 215574), (6696, 212097), (6954, 204228), (7068, 200934), (7442, 190836), (7564, 187758), (9272, 153171), (9882, 143716), (10044, 141398), (10431, 136152), (10602, 133956), (11163, 127224), (11346, 125172), (12312, 115351), (13176, 107787), (13908, 102114), (14136, 100467), (14884, 95418), (15128, 93879), (15903, 89304), (17019, 83448), (19764, 71858), (20088, 70699), (20862, 68076), (21204, 66978), (22326, 63612), (22692, 62586), (27816, 51057), (29768, 47709), (31293, 45384), (31806, 44652), (33489, 42408), (34038, 41724), (35929, 39528)]