440138400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14107}}^1$

素因数の和:14143

約数の個数: 144

約数和(自身を含む): 1542963744

約数和(自身を除く): 1102825344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 7800, 10400, 14107, 15600, 28214, 31200, 42321, 56428, 70535, 84642, 112856, 141070, 169284, 183391, 211605, 225712, 282140, 338568, 352675, 366782, 423210, 451424, 550173, 564280, 677136, 705350, 733564, 846420, 916955, 1058025, 1100346, 1128560, 1354272, 1410700, 1467128, 1692840, 1833910, 2116050, 2200692, 2257120, 2750865, 2821400, 2934256, 3385680, 3667820, 4232100, 4401384, 4584775, 5501730, 5642800, 5868512, 6771360, 7335640, 8464200, 8802768, 9169550, 11003460, 11285600, 13754325, 14671280, 16928400, 17605536, 18339100, 22006920, 27508650, 29342560, 33856800, 36678200, 44013840, 55017300, 73356400, 88027680, 110034600, 146712800, 220069200, 440138400]

約数ペア:

[(1, 440138400), (2, 220069200), (3, 146712800), (4, 110034600), (5, 88027680), (6, 73356400), (8, 55017300), (10, 44013840), (12, 36678200), (13, 33856800), (15, 29342560), (16, 27508650), (20, 22006920), (24, 18339100), (25, 17605536), (26, 16928400), (30, 14671280), (32, 13754325), (39, 11285600), (40, 11003460), (48, 9169550), (50, 8802768), (52, 8464200), (60, 7335640), (65, 6771360), (75, 5868512), (78, 5642800), (80, 5501730), (96, 4584775), (100, 4401384), (104, 4232100), (120, 3667820), (130, 3385680), (150, 2934256), (156, 2821400), (160, 2750865), (195, 2257120), (200, 2200692), (208, 2116050), (240, 1833910), (260, 1692840), (300, 1467128), (312, 1410700), (325, 1354272), (390, 1128560), (400, 1100346), (416, 1058025), (480, 916955), (520, 846420), (600, 733564), (624, 705350), (650, 677136), (780, 564280), (800, 550173), (975, 451424), (1040, 423210), (1200, 366782), (1248, 352675), (1300, 338568), (1560, 282140), (1950, 225712), (2080, 211605), (2400, 183391), (2600, 169284), (3120, 141070), (3900, 112856), (5200, 84642), (6240, 70535), (7800, 56428), (10400, 42321), (14107, 31200), (15600, 28214)]