331866720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:939

約数の個数: 240

約数和(自身を含む): 1212971760

約数和(自身を除く): 881105040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 216, 232, 240, 261, 270, 288, 290, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 580, 648, 696, 720, 783, 810, 864, 870, 883, 928, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1740, 1766, 2088, 2160, 2320, 2349, 2592, 2610, 2649, 2784, 3132, 3240, 3480, 3532, 3915, 4176, 4320, 4415, 4640, 4698, 5220, 5298, 6264, 6480, 6960, 7064, 7830, 7947, 8352, 8830, 9396, 10440, 10596, 11745, 12528, 12960, 13245, 13920, 14128, 15660, 15894, 17660, 18792, 20880, 21192, 23490, 23841, 25056, 25607, 26490, 28256, 31320, 31788, 35320, 37584, 39735, 41760, 42384, 46980, 47682, 51214, 52980, 62640, 63576, 70640, 71523, 75168, 76821, 79470, 84768, 93960, 95364, 102428, 105960, 119205, 125280, 127152, 128035, 141280, 143046, 153642, 158940, 187920, 190728, 204856, 211920, 230463, 238410, 254304, 256070, 286092, 307284, 317880, 357615, 375840, 381456, 384105, 409712, 423840, 460926, 476820, 512140, 572184, 614568, 635760, 691389, 715230, 762912, 768210, 819424, 921852, 953640, 1024280, 1144368, 1152315, 1229136, 1271520, 1382778, 1430460, 1536420, 1843704, 1907280, 2048560, 2074167, 2288736, 2304630, 2458272, 2765556, 2860920, 3072840, 3456945, 3687408, 3814560, 4097120, 4148334, 4609260, 5531112, 5721840, 6145680, 6913890, 7374816, 8296668, 9218520, 10370835, 11062224, 11443680, 12291360, 13827780, 16593336, 18437040, 20741670, 22124448, 27655560, 33186672, 36874080, 41483340, 55311120, 66373344, 82966680, 110622240, 165933360, 331866720]

約数ペア:

[(1, 331866720), (2, 165933360), (3, 110622240), (4, 82966680), (5, 66373344), (6, 55311120), (8, 41483340), (9, 36874080), (10, 33186672), (12, 27655560), (15, 22124448), (16, 20741670), (18, 18437040), (20, 16593336), (24, 13827780), (27, 12291360), (29, 11443680), (30, 11062224), (32, 10370835), (36, 9218520), (40, 8296668), (45, 7374816), (48, 6913890), (54, 6145680), (58, 5721840), (60, 5531112), (72, 4609260), (80, 4148334), (81, 4097120), (87, 3814560), (90, 3687408), (96, 3456945), (108, 3072840), (116, 2860920), (120, 2765556), (135, 2458272), (144, 2304630), (145, 2288736), (160, 2074167), (162, 2048560), (174, 1907280), (180, 1843704), (216, 1536420), (232, 1430460), (240, 1382778), (261, 1271520), (270, 1229136), (288, 1152315), (290, 1144368), (324, 1024280), (348, 953640), (360, 921852), (405, 819424), (432, 768210), (435, 762912), (464, 715230), (480, 691389), (522, 635760), (540, 614568), (580, 572184), (648, 512140), (696, 476820), (720, 460926), (783, 423840), (810, 409712), (864, 384105), (870, 381456), (883, 375840), (928, 357615), (1044, 317880), (1080, 307284), (1160, 286092), (1296, 256070), (1305, 254304), (1392, 238410), (1440, 230463), (1566, 211920), (1620, 204856), (1740, 190728), (1766, 187920), (2088, 158940), (2160, 153642), (2320, 143046), (2349, 141280), (2592, 128035), (2610, 127152), (2649, 125280), (2784, 119205), (3132, 105960), (3240, 102428), (3480, 95364), (3532, 93960), (3915, 84768), (4176, 79470), (4320, 76821), (4415, 75168), (4640, 71523), (4698, 70640), (5220, 63576), (5298, 62640), (6264, 52980), (6480, 51214), (6960, 47682), (7064, 46980), (7830, 42384), (7947, 41760), (8352, 39735), (8830, 37584), (9396, 35320), (10440, 31788), (10596, 31320), (11745, 28256), (12528, 26490), (12960, 25607), (13245, 25056), (13920, 23841), (14128, 23490), (15660, 21192), (15894, 20880), (17660, 18792)]