312233040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1578

約数の個数: 240

約数和(自身を含む): 1228421376

約数和(自身を除く): 916188336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1511, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2870, 2952, 3022, 3280, 3444, 3690, 4305, 4533, 4592, 4920, 5040, 5166, 5740, 5904, 6044, 6888, 7380, 7555, 8610, 9066, 9840, 10332, 10577, 11480, 12088, 12915, 13599, 13776, 14760, 15110, 17220, 18132, 20664, 21154, 22665, 22960, 24176, 25830, 27198, 29520, 30220, 31731, 34440, 36264, 41328, 42308, 45330, 51660, 52885, 54396, 60440, 61951, 63462, 67995, 68880, 72528, 84616, 90660, 95193, 103320, 105770, 108792, 120880, 123902, 126924, 135990, 158655, 169232, 181320, 185853, 190386, 206640, 211540, 217584, 247804, 253848, 271980, 309755, 317310, 362640, 371706, 380772, 423080, 433657, 475965, 495608, 507696, 543960, 557559, 619510, 634620, 743412, 761544, 846160, 867314, 929265, 951930, 991216, 1087920, 1115118, 1239020, 1269240, 1300971, 1486824, 1523088, 1734628, 1858530, 1903860, 2168285, 2230236, 2478040, 2538480, 2601942, 2787795, 2973648, 3469256, 3717060, 3807720, 3902913, 4336570, 4460472, 4956080, 5203884, 5575590, 6504855, 6938512, 7434120, 7615440, 7805826, 8673140, 8920944, 10407768, 11151180, 13009710, 14868240, 15611652, 17346280, 19514565, 20815536, 22302360, 26019420, 31223304, 34692560, 39029130, 44604720, 52038840, 62446608, 78058260, 104077680, 156116520, 312233040]

約数ペア:

[(1, 312233040), (2, 156116520), (3, 104077680), (4, 78058260), (5, 62446608), (6, 52038840), (7, 44604720), (8, 39029130), (9, 34692560), (10, 31223304), (12, 26019420), (14, 22302360), (15, 20815536), (16, 19514565), (18, 17346280), (20, 15611652), (21, 14868240), (24, 13009710), (28, 11151180), (30, 10407768), (35, 8920944), (36, 8673140), (40, 7805826), (41, 7615440), (42, 7434120), (45, 6938512), (48, 6504855), (56, 5575590), (60, 5203884), (63, 4956080), (70, 4460472), (72, 4336570), (80, 3902913), (82, 3807720), (84, 3717060), (90, 3469256), (105, 2973648), (112, 2787795), (120, 2601942), (123, 2538480), (126, 2478040), (140, 2230236), (144, 2168285), (164, 1903860), (168, 1858530), (180, 1734628), (205, 1523088), (210, 1486824), (240, 1300971), (246, 1269240), (252, 1239020), (280, 1115118), (287, 1087920), (315, 991216), (328, 951930), (336, 929265), (360, 867314), (369, 846160), (410, 761544), (420, 743412), (492, 634620), (504, 619510), (560, 557559), (574, 543960), (615, 507696), (630, 495608), (656, 475965), (720, 433657), (738, 423080), (820, 380772), (840, 371706), (861, 362640), (984, 317310), (1008, 309755), (1148, 271980), (1230, 253848), (1260, 247804), (1435, 217584), (1476, 211540), (1511, 206640), (1640, 190386), (1680, 185853), (1722, 181320), (1845, 169232), (1968, 158655), (2296, 135990), (2460, 126924), (2520, 123902), (2583, 120880), (2870, 108792), (2952, 105770), (3022, 103320), (3280, 95193), (3444, 90660), (3690, 84616), (4305, 72528), (4533, 68880), (4592, 67995), (4920, 63462), (5040, 61951), (5166, 60440), (5740, 54396), (5904, 52885), (6044, 51660), (6888, 45330), (7380, 42308), (7555, 41328), (8610, 36264), (9066, 34440), (9840, 31731), (10332, 30220), (10577, 29520), (11480, 27198), (12088, 25830), (12915, 24176), (13599, 22960), (13776, 22665), (14760, 21154), (15110, 20664), (17220, 18132)]