144969240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 507225600

約数和(自身を除く): 362256360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 67, 73, 76, 78, 95, 104, 114, 120, 130, 134, 146, 152, 156, 190, 195, 201, 219, 228, 247, 260, 268, 285, 292, 312, 335, 365, 380, 390, 402, 438, 456, 494, 520, 536, 570, 584, 670, 730, 741, 760, 780, 804, 871, 876, 949, 988, 1005, 1095, 1140, 1235, 1273, 1340, 1387, 1460, 1482, 1560, 1608, 1742, 1752, 1898, 1976, 2010, 2190, 2280, 2470, 2546, 2613, 2680, 2774, 2847, 2920, 2964, 3484, 3705, 3796, 3819, 4020, 4161, 4355, 4380, 4745, 4891, 4940, 5092, 5226, 5548, 5694, 5928, 6365, 6935, 6968, 7410, 7592, 7638, 8040, 8322, 8710, 8760, 9490, 9782, 9880, 10184, 10452, 11096, 11388, 12730, 13065, 13870, 14235, 14673, 14820, 15276, 16549, 16644, 17420, 18031, 18980, 19095, 19564, 20805, 20904, 22776, 24455, 25460, 26130, 27740, 28470, 29346, 29640, 30552, 33098, 33288, 34840, 36062, 37960, 38190, 39128, 41610, 48910, 49647, 50920, 52260, 54093, 55480, 56940, 58692, 63583, 66196, 72124, 73365, 76380, 82745, 83220, 90155, 92929, 97820, 99294, 104520, 108186, 113880, 117384, 127166, 132392, 144248, 146730, 152760, 165490, 166440, 180310, 185858, 190749, 195640, 198588, 216372, 248235, 254332, 270465, 278787, 293460, 317915, 330980, 360620, 371716, 381498, 397176, 432744, 464645, 496470, 508664, 540930, 557574, 586920, 635830, 661960, 721240, 743432, 762996, 929290, 953745, 992940, 1081860, 1115148, 1208077, 1271660, 1393935, 1525992, 1858580, 1907490, 1985880, 2163720, 2230296, 2416154, 2543320, 2787870, 3624231, 3717160, 3814980, 4832308, 5575740, 6040385, 7248462, 7629960, 9664616, 11151480, 12080770, 14496924, 18121155, 24161540, 28993848, 36242310, 48323080, 72484620, 144969240]

約数ペア:

[(1, 144969240), (2, 72484620), (3, 48323080), (4, 36242310), (5, 28993848), (6, 24161540), (8, 18121155), (10, 14496924), (12, 12080770), (13, 11151480), (15, 9664616), (19, 7629960), (20, 7248462), (24, 6040385), (26, 5575740), (30, 4832308), (38, 3814980), (39, 3717160), (40, 3624231), (52, 2787870), (57, 2543320), (60, 2416154), (65, 2230296), (67, 2163720), (73, 1985880), (76, 1907490), (78, 1858580), (95, 1525992), (104, 1393935), (114, 1271660), (120, 1208077), (130, 1115148), (134, 1081860), (146, 992940), (152, 953745), (156, 929290), (190, 762996), (195, 743432), (201, 721240), (219, 661960), (228, 635830), (247, 586920), (260, 557574), (268, 540930), (285, 508664), (292, 496470), (312, 464645), (335, 432744), (365, 397176), (380, 381498), (390, 371716), (402, 360620), (438, 330980), (456, 317915), (494, 293460), (520, 278787), (536, 270465), (570, 254332), (584, 248235), (670, 216372), (730, 198588), (741, 195640), (760, 190749), (780, 185858), (804, 180310), (871, 166440), (876, 165490), (949, 152760), (988, 146730), (1005, 144248), (1095, 132392), (1140, 127166), (1235, 117384), (1273, 113880), (1340, 108186), (1387, 104520), (1460, 99294), (1482, 97820), (1560, 92929), (1608, 90155), (1742, 83220), (1752, 82745), (1898, 76380), (1976, 73365), (2010, 72124), (2190, 66196), (2280, 63583), (2470, 58692), (2546, 56940), (2613, 55480), (2680, 54093), (2774, 52260), (2847, 50920), (2920, 49647), (2964, 48910), (3484, 41610), (3705, 39128), (3796, 38190), (3819, 37960), (4020, 36062), (4161, 34840), (4355, 33288), (4380, 33098), (4745, 30552), (4891, 29640), (4940, 29346), (5092, 28470), (5226, 27740), (5548, 26130), (5694, 25460), (5928, 24455), (6365, 22776), (6935, 20904), (6968, 20805), (7410, 19564), (7592, 19095), (7638, 18980), (8040, 18031), (8322, 17420), (8710, 16644), (8760, 16549), (9490, 15276), (9782, 14820), (9880, 14673), (10184, 14235), (10452, 13870), (11096, 13065), (11388, 12730)]