220680288

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4522

約数の個数: 120

約数和(自身を含む): 683325720

約数和(自身を除く): 462645432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 4481, 5472, 6156, 8208, 8962, 12312, 13443, 16416, 17924, 24624, 26886, 35848, 40329, 49248, 53772, 71696, 80658, 85139, 107544, 120987, 143392, 161316, 170278, 215088, 241974, 255417, 322632, 340556, 362961, 430176, 483948, 510834, 645264, 681112, 725922, 766251, 967896, 1021668, 1290528, 1362224, 1451844, 1532502, 1935792, 2043336, 2298753, 2724448, 2903688, 3065004, 3871584, 4086672, 4597506, 5807376, 6130008, 6896259, 8173344, 9195012, 11614752, 12260016, 13792518, 18390024, 24520032, 27585036, 36780048, 55170072, 73560096, 110340144, 220680288]

約数ペア:

[(1, 220680288), (2, 110340144), (3, 73560096), (4, 55170072), (6, 36780048), (8, 27585036), (9, 24520032), (12, 18390024), (16, 13792518), (18, 12260016), (19, 11614752), (24, 9195012), (27, 8173344), (32, 6896259), (36, 6130008), (38, 5807376), (48, 4597506), (54, 4086672), (57, 3871584), (72, 3065004), (76, 2903688), (81, 2724448), (96, 2298753), (108, 2043336), (114, 1935792), (144, 1532502), (152, 1451844), (162, 1362224), (171, 1290528), (216, 1021668), (228, 967896), (288, 766251), (304, 725922), (324, 681112), (342, 645264), (432, 510834), (456, 483948), (513, 430176), (608, 362961), (648, 340556), (684, 322632), (864, 255417), (912, 241974), (1026, 215088), (1296, 170278), (1368, 161316), (1539, 143392), (1824, 120987), (2052, 107544), (2592, 85139), (2736, 80658), (3078, 71696), (4104, 53772), (4481, 49248), (5472, 40329), (6156, 35848), (8208, 26886), (8962, 24624), (12312, 17924), (13443, 16416)]