402942240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9649}}^1$

素因数の和:9699

約数の個数: 144

約数和(自身を含む): 1422603000

約数和(自身を除く): 1019660760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 9649, 10440, 13920, 19298, 20880, 28947, 38596, 41760, 48245, 57894, 77192, 86841, 96490, 115788, 144735, 154384, 173682, 192980, 231576, 279821, 289470, 308768, 347364, 385960, 434205, 463152, 559642, 578940, 694728, 771920, 839463, 868410, 926304, 1119284, 1157880, 1389456, 1399105, 1543840, 1678926, 1736820, 2238568, 2315760, 2518389, 2778912, 2798210, 3357852, 3473640, 4197315, 4477136, 4631520, 5036778, 5596420, 6715704, 6947280, 8394630, 8954272, 10073556, 11192840, 12591945, 13431408, 13894560, 16789260, 20147112, 22385680, 25183890, 26862816, 33578520, 40294224, 44771360, 50367780, 67157040, 80588448, 100735560, 134314080, 201471120, 402942240]

約数ペア:

[(1, 402942240), (2, 201471120), (3, 134314080), (4, 100735560), (5, 80588448), (6, 67157040), (8, 50367780), (9, 44771360), (10, 40294224), (12, 33578520), (15, 26862816), (16, 25183890), (18, 22385680), (20, 20147112), (24, 16789260), (29, 13894560), (30, 13431408), (32, 12591945), (36, 11192840), (40, 10073556), (45, 8954272), (48, 8394630), (58, 6947280), (60, 6715704), (72, 5596420), (80, 5036778), (87, 4631520), (90, 4477136), (96, 4197315), (116, 3473640), (120, 3357852), (144, 2798210), (145, 2778912), (160, 2518389), (174, 2315760), (180, 2238568), (232, 1736820), (240, 1678926), (261, 1543840), (288, 1399105), (290, 1389456), (348, 1157880), (360, 1119284), (435, 926304), (464, 868410), (480, 839463), (522, 771920), (580, 694728), (696, 578940), (720, 559642), (870, 463152), (928, 434205), (1044, 385960), (1160, 347364), (1305, 308768), (1392, 289470), (1440, 279821), (1740, 231576), (2088, 192980), (2320, 173682), (2610, 154384), (2784, 144735), (3480, 115788), (4176, 96490), (4640, 86841), (5220, 77192), (6960, 57894), (8352, 48245), (9649, 41760), (10440, 38596), (13920, 28947), (19298, 20880)]