438781200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2602

約数の個数: 240

約数和(自身を含む): 1651935936

約数和(自身を除く): 1213154736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 176, 195, 200, 208, 220, 240, 260, 264, 275, 286, 300, 312, 325, 330, 390, 400, 429, 440, 520, 528, 550, 572, 600, 624, 650, 660, 715, 780, 825, 858, 880, 975, 1040, 1100, 1144, 1200, 1300, 1320, 1430, 1560, 1650, 1716, 1950, 2145, 2200, 2288, 2557, 2600, 2640, 2860, 3120, 3300, 3432, 3575, 3900, 4290, 4400, 5114, 5200, 5720, 6600, 6864, 7150, 7671, 7800, 8580, 10228, 10725, 11440, 12785, 13200, 14300, 15342, 15600, 17160, 20456, 21450, 25570, 28127, 28600, 30684, 33241, 34320, 38355, 40912, 42900, 51140, 56254, 57200, 61368, 63925, 66482, 76710, 84381, 85800, 99723, 102280, 112508, 122736, 127850, 132964, 140635, 153420, 166205, 168762, 171600, 191775, 199446, 204560, 225016, 255700, 265928, 281270, 306840, 332410, 337524, 365651, 383550, 398892, 421905, 450032, 498615, 511400, 531856, 562540, 613680, 664820, 675048, 703175, 731302, 767100, 797784, 831025, 843810, 997230, 1022800, 1096953, 1125080, 1329640, 1350096, 1406350, 1462604, 1534200, 1595568, 1662050, 1687620, 1828255, 1994460, 2109525, 2193906, 2250160, 2493075, 2659280, 2812700, 2925208, 3068400, 3324100, 3375240, 3656510, 3988920, 4219050, 4387812, 4986150, 5484765, 5625400, 5850416, 6648200, 6750480, 7313020, 7977840, 8438100, 8775624, 9141275, 9972300, 10969530, 11250800, 13296400, 14626040, 16876200, 17551248, 18282550, 19944600, 21939060, 27423825, 29252080, 33752400, 36565100, 39889200, 43878120, 54847650, 73130200, 87756240, 109695300, 146260400, 219390600, 438781200]

約数ペア:

[(1, 438781200), (2, 219390600), (3, 146260400), (4, 109695300), (5, 87756240), (6, 73130200), (8, 54847650), (10, 43878120), (11, 39889200), (12, 36565100), (13, 33752400), (15, 29252080), (16, 27423825), (20, 21939060), (22, 19944600), (24, 18282550), (25, 17551248), (26, 16876200), (30, 14626040), (33, 13296400), (39, 11250800), (40, 10969530), (44, 9972300), (48, 9141275), (50, 8775624), (52, 8438100), (55, 7977840), (60, 7313020), (65, 6750480), (66, 6648200), (75, 5850416), (78, 5625400), (80, 5484765), (88, 4986150), (100, 4387812), (104, 4219050), (110, 3988920), (120, 3656510), (130, 3375240), (132, 3324100), (143, 3068400), (150, 2925208), (156, 2812700), (165, 2659280), (176, 2493075), (195, 2250160), (200, 2193906), (208, 2109525), (220, 1994460), (240, 1828255), (260, 1687620), (264, 1662050), (275, 1595568), (286, 1534200), (300, 1462604), (312, 1406350), (325, 1350096), (330, 1329640), (390, 1125080), (400, 1096953), (429, 1022800), (440, 997230), (520, 843810), (528, 831025), (550, 797784), (572, 767100), (600, 731302), (624, 703175), (650, 675048), (660, 664820), (715, 613680), (780, 562540), (825, 531856), (858, 511400), (880, 498615), (975, 450032), (1040, 421905), (1100, 398892), (1144, 383550), (1200, 365651), (1300, 337524), (1320, 332410), (1430, 306840), (1560, 281270), (1650, 265928), (1716, 255700), (1950, 225016), (2145, 204560), (2200, 199446), (2288, 191775), (2557, 171600), (2600, 168762), (2640, 166205), (2860, 153420), (3120, 140635), (3300, 132964), (3432, 127850), (3575, 122736), (3900, 112508), (4290, 102280), (4400, 99723), (5114, 85800), (5200, 84381), (5720, 76710), (6600, 66482), (6864, 63925), (7150, 61368), (7671, 57200), (7800, 56254), (8580, 51140), (10228, 42900), (10725, 40912), (11440, 38355), (12785, 34320), (13200, 33241), (14300, 30684), (15342, 28600), (15600, 28127), (17160, 25570), (20456, 21450)]