2153068320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{887}}^1$

素因数の和:1307

約数の個数: 192

約数和(自身を含む): 7330901760

約数和(自身を除く): 5177833440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 389, 390, 416, 480, 520, 624, 778, 780, 887, 1040, 1167, 1248, 1556, 1560, 1774, 1945, 2080, 2334, 2661, 3112, 3120, 3548, 3890, 4435, 4668, 5057, 5322, 5835, 6224, 6240, 7096, 7780, 8870, 9336, 10114, 10644, 11531, 11670, 12448, 13305, 14192, 15171, 15560, 17740, 18672, 20228, 21288, 23062, 23340, 25285, 26610, 28384, 30342, 31120, 34593, 35480, 37344, 40456, 42576, 46124, 46680, 50570, 53220, 57655, 60684, 62240, 69186, 70960, 75855, 80912, 85152, 92248, 93360, 101140, 106440, 115310, 121368, 138372, 141920, 151710, 161824, 172965, 184496, 186720, 202280, 212880, 230620, 242736, 276744, 303420, 345043, 345930, 368992, 404560, 425760, 461240, 485472, 553488, 606840, 690086, 691860, 809120, 922480, 1035129, 1106976, 1213680, 1380172, 1383720, 1725215, 1844960, 2070258, 2427360, 2760344, 2767440, 3450430, 4140516, 4485559, 5175645, 5520688, 5534880, 6900860, 8281032, 8971118, 10351290, 11041376, 13456677, 13801720, 16562064, 17942236, 20702580, 22427795, 26913354, 27603440, 33124128, 35884472, 41405160, 44855590, 53826708, 55206880, 67283385, 71768944, 82810320, 89711180, 107653416, 134566770, 143537888, 165620640, 179422360, 215306832, 269133540, 358844720, 430613664, 538267080, 717689440, 1076534160, 2153068320]

約数ペア:

[(1, 2153068320), (2, 1076534160), (3, 717689440), (4, 538267080), (5, 430613664), (6, 358844720), (8, 269133540), (10, 215306832), (12, 179422360), (13, 165620640), (15, 143537888), (16, 134566770), (20, 107653416), (24, 89711180), (26, 82810320), (30, 71768944), (32, 67283385), (39, 55206880), (40, 53826708), (48, 44855590), (52, 41405160), (60, 35884472), (65, 33124128), (78, 27603440), (80, 26913354), (96, 22427795), (104, 20702580), (120, 17942236), (130, 16562064), (156, 13801720), (160, 13456677), (195, 11041376), (208, 10351290), (240, 8971118), (260, 8281032), (312, 6900860), (389, 5534880), (390, 5520688), (416, 5175645), (480, 4485559), (520, 4140516), (624, 3450430), (778, 2767440), (780, 2760344), (887, 2427360), (1040, 2070258), (1167, 1844960), (1248, 1725215), (1556, 1383720), (1560, 1380172), (1774, 1213680), (1945, 1106976), (2080, 1035129), (2334, 922480), (2661, 809120), (3112, 691860), (3120, 690086), (3548, 606840), (3890, 553488), (4435, 485472), (4668, 461240), (5057, 425760), (5322, 404560), (5835, 368992), (6224, 345930), (6240, 345043), (7096, 303420), (7780, 276744), (8870, 242736), (9336, 230620), (10114, 212880), (10644, 202280), (11531, 186720), (11670, 184496), (12448, 172965), (13305, 161824), (14192, 151710), (15171, 141920), (15560, 138372), (17740, 121368), (18672, 115310), (20228, 106440), (21288, 101140), (23062, 93360), (23340, 92248), (25285, 85152), (26610, 80912), (28384, 75855), (30342, 70960), (31120, 69186), (34593, 62240), (35480, 60684), (37344, 57655), (40456, 53220), (42576, 50570), (46124, 46680)]