22456980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 86177280

約数和(自身を除く): 63720300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 457, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 914, 945, 1092, 1170, 1260, 1365, 1371, 1404, 1638, 1755, 1820, 1828, 1890, 2285, 2340, 2457, 2730, 2742, 3199, 3276, 3510, 3780, 4095, 4113, 4570, 4914, 5460, 5484, 5941, 6398, 6855, 7020, 8190, 8226, 9140, 9597, 9828, 11882, 12285, 12339, 12796, 13710, 15995, 16380, 16452, 17823, 19194, 20565, 23764, 24570, 24678, 27420, 28791, 29705, 31990, 35646, 38388, 41130, 41587, 47985, 49140, 49356, 53469, 57582, 59410, 61695, 63980, 71292, 82260, 83174, 86373, 89115, 95970, 106938, 115164, 118820, 123390, 124761, 143955, 160407, 166348, 172746, 178230, 191940, 207935, 213876, 246780, 249522, 267345, 287910, 320814, 345492, 356460, 374283, 415870, 431865, 499044, 534690, 575820, 623805, 641628, 748566, 802035, 831740, 863730, 1069380, 1122849, 1247610, 1497132, 1604070, 1727460, 1871415, 2245698, 2495220, 3208140, 3742830, 4491396, 5614245, 7485660, 11228490, 22456980]

約数ペア:

[(1, 22456980), (2, 11228490), (3, 7485660), (4, 5614245), (5, 4491396), (6, 3742830), (7, 3208140), (9, 2495220), (10, 2245698), (12, 1871415), (13, 1727460), (14, 1604070), (15, 1497132), (18, 1247610), (20, 1122849), (21, 1069380), (26, 863730), (27, 831740), (28, 802035), (30, 748566), (35, 641628), (36, 623805), (39, 575820), (42, 534690), (45, 499044), (52, 431865), (54, 415870), (60, 374283), (63, 356460), (65, 345492), (70, 320814), (78, 287910), (84, 267345), (90, 249522), (91, 246780), (105, 213876), (108, 207935), (117, 191940), (126, 178230), (130, 172746), (135, 166348), (140, 160407), (156, 143955), (180, 124761), (182, 123390), (189, 118820), (195, 115164), (210, 106938), (234, 95970), (252, 89115), (260, 86373), (270, 83174), (273, 82260), (315, 71292), (351, 63980), (364, 61695), (378, 59410), (390, 57582), (420, 53469), (455, 49356), (457, 49140), (468, 47985), (540, 41587), (546, 41130), (585, 38388), (630, 35646), (702, 31990), (756, 29705), (780, 28791), (819, 27420), (910, 24678), (914, 24570), (945, 23764), (1092, 20565), (1170, 19194), (1260, 17823), (1365, 16452), (1371, 16380), (1404, 15995), (1638, 13710), (1755, 12796), (1820, 12339), (1828, 12285), (1890, 11882), (2285, 9828), (2340, 9597), (2457, 9140), (2730, 8226), (2742, 8190), (3199, 7020), (3276, 6855), (3510, 6398), (3780, 5941), (4095, 5484), (4113, 5460), (4570, 4914)]