391644720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3225

約数の個数: 200

約数和(自身を含む): 1432281840

約数和(自身を除く): 1040637120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3181, 3240, 3420, 4104, 4560, 5130, 6156, 6362, 6480, 6840, 7695, 8208, 9543, 10260, 12312, 12724, 13680, 15390, 15905, 19086, 20520, 24624, 25448, 28629, 30780, 31810, 38172, 41040, 47715, 50896, 57258, 60439, 61560, 63620, 76344, 85887, 95430, 114516, 120878, 123120, 127240, 143145, 152688, 171774, 181317, 190860, 229032, 241756, 254480, 257661, 286290, 302195, 343548, 362634, 381720, 429435, 458064, 483512, 515322, 543951, 572580, 604390, 687096, 725268, 763440, 858870, 906585, 967024, 1030644, 1087902, 1145160, 1208780, 1288305, 1374192, 1450536, 1631853, 1717740, 1813170, 2061288, 2175804, 2290320, 2417560, 2576610, 2719755, 2901072, 3263706, 3435480, 3626340, 4122576, 4351608, 4835120, 4895559, 5153220, 5439510, 6527412, 6870960, 7252680, 8159265, 8703216, 9791118, 10306440, 10879020, 13054824, 14505360, 16318530, 19582236, 20612880, 21758040, 24477795, 26109648, 32637060, 39164472, 43516080, 48955590, 65274120, 78328944, 97911180, 130548240, 195822360, 391644720]

約数ペア:

[(1, 391644720), (2, 195822360), (3, 130548240), (4, 97911180), (5, 78328944), (6, 65274120), (8, 48955590), (9, 43516080), (10, 39164472), (12, 32637060), (15, 26109648), (16, 24477795), (18, 21758040), (19, 20612880), (20, 19582236), (24, 16318530), (27, 14505360), (30, 13054824), (36, 10879020), (38, 10306440), (40, 9791118), (45, 8703216), (48, 8159265), (54, 7252680), (57, 6870960), (60, 6527412), (72, 5439510), (76, 5153220), (80, 4895559), (81, 4835120), (90, 4351608), (95, 4122576), (108, 3626340), (114, 3435480), (120, 3263706), (135, 2901072), (144, 2719755), (152, 2576610), (162, 2417560), (171, 2290320), (180, 2175804), (190, 2061288), (216, 1813170), (228, 1717740), (240, 1631853), (270, 1450536), (285, 1374192), (304, 1288305), (324, 1208780), (342, 1145160), (360, 1087902), (380, 1030644), (405, 967024), (432, 906585), (456, 858870), (513, 763440), (540, 725268), (570, 687096), (648, 604390), (684, 572580), (720, 543951), (760, 515322), (810, 483512), (855, 458064), (912, 429435), (1026, 381720), (1080, 362634), (1140, 343548), (1296, 302195), (1368, 286290), (1520, 257661), (1539, 254480), (1620, 241756), (1710, 229032), (2052, 190860), (2160, 181317), (2280, 171774), (2565, 152688), (2736, 143145), (3078, 127240), (3181, 123120), (3240, 120878), (3420, 114516), (4104, 95430), (4560, 85887), (5130, 76344), (6156, 63620), (6362, 61560), (6480, 60439), (6840, 57258), (7695, 50896), (8208, 47715), (9543, 41040), (10260, 38172), (12312, 31810), (12724, 30780), (13680, 28629), (15390, 25448), (15905, 24624), (19086, 20520)]