2018485920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7213}}^1$

素因数の和:7295

約数の個数: 192

約数和(自身を含む): 7068104064

約数和(自身を除く): 5049618144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 212, 220, 240, 264, 265, 318, 330, 352, 424, 440, 480, 528, 530, 583, 636, 660, 795, 848, 880, 1056, 1060, 1166, 1272, 1320, 1590, 1696, 1749, 1760, 2120, 2332, 2544, 2640, 2915, 3180, 3498, 4240, 4664, 5088, 5280, 5830, 6360, 6996, 7213, 8480, 8745, 9328, 11660, 12720, 13992, 14426, 17490, 18656, 21639, 23320, 25440, 27984, 28852, 34980, 36065, 43278, 46640, 55968, 57704, 69960, 72130, 79343, 86556, 93280, 108195, 115408, 139920, 144260, 158686, 173112, 216390, 230816, 238029, 279840, 288520, 317372, 346224, 382289, 396715, 432780, 476058, 577040, 634744, 692448, 764578, 793430, 865560, 952116, 1146867, 1154080, 1190145, 1269488, 1529156, 1586860, 1731120, 1904232, 1911445, 2293734, 2380290, 2538976, 3058312, 3173720, 3462240, 3808464, 3822890, 4205179, 4587468, 4760580, 5734335, 6116624, 6347440, 7616928, 7645780, 8410358, 9174936, 9521160, 11468670, 12233248, 12615537, 12694880, 15291560, 16820716, 18349872, 19042320, 21025895, 22937340, 25231074, 30583120, 33641432, 36699744, 38084640, 42051790, 45874680, 50462148, 61166240, 63077685, 67282864, 84103580, 91749360, 100924296, 126155370, 134565728, 168207160, 183498720, 201848592, 252310740, 336414320, 403697184, 504621480, 672828640, 1009242960, 2018485920]

約数ペア:

[(1, 2018485920), (2, 1009242960), (3, 672828640), (4, 504621480), (5, 403697184), (6, 336414320), (8, 252310740), (10, 201848592), (11, 183498720), (12, 168207160), (15, 134565728), (16, 126155370), (20, 100924296), (22, 91749360), (24, 84103580), (30, 67282864), (32, 63077685), (33, 61166240), (40, 50462148), (44, 45874680), (48, 42051790), (53, 38084640), (55, 36699744), (60, 33641432), (66, 30583120), (80, 25231074), (88, 22937340), (96, 21025895), (106, 19042320), (110, 18349872), (120, 16820716), (132, 15291560), (159, 12694880), (160, 12615537), (165, 12233248), (176, 11468670), (212, 9521160), (220, 9174936), (240, 8410358), (264, 7645780), (265, 7616928), (318, 6347440), (330, 6116624), (352, 5734335), (424, 4760580), (440, 4587468), (480, 4205179), (528, 3822890), (530, 3808464), (583, 3462240), (636, 3173720), (660, 3058312), (795, 2538976), (848, 2380290), (880, 2293734), (1056, 1911445), (1060, 1904232), (1166, 1731120), (1272, 1586860), (1320, 1529156), (1590, 1269488), (1696, 1190145), (1749, 1154080), (1760, 1146867), (2120, 952116), (2332, 865560), (2544, 793430), (2640, 764578), (2915, 692448), (3180, 634744), (3498, 577040), (4240, 476058), (4664, 432780), (5088, 396715), (5280, 382289), (5830, 346224), (6360, 317372), (6996, 288520), (7213, 279840), (8480, 238029), (8745, 230816), (9328, 216390), (11660, 173112), (12720, 158686), (13992, 144260), (14426, 139920), (17490, 115408), (18656, 108195), (21639, 93280), (23320, 86556), (25440, 79343), (27984, 72130), (28852, 69960), (34980, 57704), (36065, 55968), (43278, 46640)]