145560660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 342150060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 79, 82, 84, 105, 107, 123, 140, 158, 164, 205, 210, 214, 237, 246, 287, 316, 321, 395, 410, 420, 428, 474, 492, 535, 553, 574, 615, 642, 749, 790, 820, 861, 948, 1070, 1106, 1148, 1185, 1230, 1284, 1435, 1498, 1580, 1605, 1659, 1722, 2140, 2212, 2247, 2370, 2460, 2765, 2870, 2996, 3210, 3239, 3318, 3444, 3745, 4305, 4387, 4494, 4740, 5530, 5740, 6420, 6478, 6636, 7490, 8295, 8453, 8610, 8774, 8988, 9717, 11060, 11235, 12956, 13161, 14980, 16195, 16590, 16906, 17220, 17548, 19434, 21935, 22470, 22673, 25359, 26322, 30709, 32390, 33180, 33812, 38868, 42265, 43870, 44940, 45346, 48585, 50718, 52644, 59171, 61418, 64780, 65805, 68019, 84530, 87740, 90692, 92127, 97170, 101436, 113365, 118342, 122836, 126795, 131610, 136038, 153545, 169060, 177513, 184254, 194340, 226730, 236684, 253590, 263220, 272076, 295855, 307090, 340095, 346573, 355026, 368508, 453460, 460635, 507180, 591710, 614180, 680190, 693146, 710052, 887565, 921270, 1039719, 1183420, 1360380, 1386292, 1732865, 1775130, 1842540, 2079438, 2426011, 3465730, 3550260, 4158876, 4852022, 5198595, 6931460, 7278033, 9704044, 10397190, 12130055, 14556066, 20794380, 24260110, 29112132, 36390165, 48520220, 72780330, 145560660]

約数ペア:

[(1, 145560660), (2, 72780330), (3, 48520220), (4, 36390165), (5, 29112132), (6, 24260110), (7, 20794380), (10, 14556066), (12, 12130055), (14, 10397190), (15, 9704044), (20, 7278033), (21, 6931460), (28, 5198595), (30, 4852022), (35, 4158876), (41, 3550260), (42, 3465730), (60, 2426011), (70, 2079438), (79, 1842540), (82, 1775130), (84, 1732865), (105, 1386292), (107, 1360380), (123, 1183420), (140, 1039719), (158, 921270), (164, 887565), (205, 710052), (210, 693146), (214, 680190), (237, 614180), (246, 591710), (287, 507180), (316, 460635), (321, 453460), (395, 368508), (410, 355026), (420, 346573), (428, 340095), (474, 307090), (492, 295855), (535, 272076), (553, 263220), (574, 253590), (615, 236684), (642, 226730), (749, 194340), (790, 184254), (820, 177513), (861, 169060), (948, 153545), (1070, 136038), (1106, 131610), (1148, 126795), (1185, 122836), (1230, 118342), (1284, 113365), (1435, 101436), (1498, 97170), (1580, 92127), (1605, 90692), (1659, 87740), (1722, 84530), (2140, 68019), (2212, 65805), (2247, 64780), (2370, 61418), (2460, 59171), (2765, 52644), (2870, 50718), (2996, 48585), (3210, 45346), (3239, 44940), (3318, 43870), (3444, 42265), (3745, 38868), (4305, 33812), (4387, 33180), (4494, 32390), (4740, 30709), (5530, 26322), (5740, 25359), (6420, 22673), (6478, 22470), (6636, 21935), (7490, 19434), (8295, 17548), (8453, 17220), (8610, 16906), (8774, 16590), (8988, 16195), (9717, 14980), (11060, 13161), (11235, 12956)]