43980240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 144633600

約数和(自身を除く): 100653360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 71, 80, 87, 89, 116, 120, 142, 145, 174, 178, 213, 232, 240, 267, 284, 290, 348, 355, 356, 426, 435, 445, 464, 534, 568, 580, 696, 710, 712, 852, 870, 890, 1065, 1068, 1136, 1160, 1335, 1392, 1420, 1424, 1704, 1740, 1780, 2059, 2130, 2136, 2320, 2581, 2670, 2840, 3408, 3480, 3560, 4118, 4260, 4272, 5162, 5340, 5680, 6177, 6319, 6960, 7120, 7743, 8236, 8520, 10295, 10324, 10680, 12354, 12638, 12905, 15486, 16472, 17040, 18957, 20590, 20648, 21360, 24708, 25276, 25810, 30885, 30972, 31595, 32944, 37914, 38715, 41180, 41296, 49416, 50552, 51620, 61770, 61944, 63190, 75828, 77430, 82360, 94785, 98832, 101104, 103240, 123540, 123888, 126380, 151656, 154860, 164720, 183251, 189570, 206480, 247080, 252760, 303312, 309720, 366502, 379140, 494160, 505520, 549753, 619440, 733004, 758280, 916255, 1099506, 1466008, 1516560, 1832510, 2199012, 2748765, 2932016, 3665020, 4398024, 5497530, 7330040, 8796048, 10995060, 14660080, 21990120, 43980240]

約数ペア:

[(1, 43980240), (2, 21990120), (3, 14660080), (4, 10995060), (5, 8796048), (6, 7330040), (8, 5497530), (10, 4398024), (12, 3665020), (15, 2932016), (16, 2748765), (20, 2199012), (24, 1832510), (29, 1516560), (30, 1466008), (40, 1099506), (48, 916255), (58, 758280), (60, 733004), (71, 619440), (80, 549753), (87, 505520), (89, 494160), (116, 379140), (120, 366502), (142, 309720), (145, 303312), (174, 252760), (178, 247080), (213, 206480), (232, 189570), (240, 183251), (267, 164720), (284, 154860), (290, 151656), (348, 126380), (355, 123888), (356, 123540), (426, 103240), (435, 101104), (445, 98832), (464, 94785), (534, 82360), (568, 77430), (580, 75828), (696, 63190), (710, 61944), (712, 61770), (852, 51620), (870, 50552), (890, 49416), (1065, 41296), (1068, 41180), (1136, 38715), (1160, 37914), (1335, 32944), (1392, 31595), (1420, 30972), (1424, 30885), (1704, 25810), (1740, 25276), (1780, 24708), (2059, 21360), (2130, 20648), (2136, 20590), (2320, 18957), (2581, 17040), (2670, 16472), (2840, 15486), (3408, 12905), (3480, 12638), (3560, 12354), (4118, 10680), (4260, 10324), (4272, 10295), (5162, 8520), (5340, 8236), (5680, 7743), (6177, 7120), (6319, 6960)]