306019600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 841374720

約数和(自身を除く): 535355120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 31, 37, 40, 46, 50, 58, 62, 74, 80, 92, 100, 115, 116, 124, 145, 148, 155, 184, 185, 200, 230, 232, 248, 290, 296, 310, 368, 370, 400, 460, 464, 496, 575, 580, 592, 620, 667, 713, 725, 740, 775, 851, 899, 920, 925, 1073, 1147, 1150, 1160, 1240, 1334, 1426, 1450, 1480, 1550, 1702, 1798, 1840, 1850, 2146, 2294, 2300, 2320, 2480, 2668, 2852, 2900, 2960, 3100, 3335, 3404, 3565, 3596, 3700, 4255, 4292, 4495, 4588, 4600, 5336, 5365, 5704, 5735, 5800, 6200, 6670, 6808, 7130, 7192, 7400, 8510, 8584, 8990, 9176, 9200, 10672, 10730, 11408, 11470, 11600, 12400, 13340, 13616, 14260, 14384, 14800, 16675, 17020, 17168, 17825, 17980, 18352, 20677, 21275, 21460, 22475, 22940, 24679, 26381, 26680, 26825, 28520, 28675, 33263, 33350, 34040, 35650, 35960, 41354, 42550, 42920, 44950, 45880, 49358, 52762, 53360, 53650, 57040, 57350, 66526, 66700, 68080, 71300, 71920, 82708, 85100, 85840, 89900, 91760, 98716, 103385, 105524, 107300, 114700, 123395, 131905, 133052, 133400, 142600, 165416, 166315, 170200, 179800, 197432, 206770, 211048, 214600, 229400, 246790, 263810, 266104, 266800, 285200, 330832, 332630, 340400, 359600, 394864, 413540, 422096, 429200, 458800, 493580, 516925, 527620, 532208, 616975, 659525, 665260, 765049, 827080, 831575, 987160, 1033850, 1055240, 1233950, 1319050, 1330520, 1530098, 1654160, 1663150, 1974320, 2067700, 2110480, 2467900, 2638100, 2661040, 3060196, 3326300, 3825245, 4135400, 4935800, 5276200, 6120392, 6652600, 7650490, 8270800, 9871600, 10552400, 12240784, 13305200, 15300980, 19126225, 30601960, 38252450, 61203920, 76504900, 153009800, 306019600]

約数ペア:

[(1, 306019600), (2, 153009800), (4, 76504900), (5, 61203920), (8, 38252450), (10, 30601960), (16, 19126225), (20, 15300980), (23, 13305200), (25, 12240784), (29, 10552400), (31, 9871600), (37, 8270800), (40, 7650490), (46, 6652600), (50, 6120392), (58, 5276200), (62, 4935800), (74, 4135400), (80, 3825245), (92, 3326300), (100, 3060196), (115, 2661040), (116, 2638100), (124, 2467900), (145, 2110480), (148, 2067700), (155, 1974320), (184, 1663150), (185, 1654160), (200, 1530098), (230, 1330520), (232, 1319050), (248, 1233950), (290, 1055240), (296, 1033850), (310, 987160), (368, 831575), (370, 827080), (400, 765049), (460, 665260), (464, 659525), (496, 616975), (575, 532208), (580, 527620), (592, 516925), (620, 493580), (667, 458800), (713, 429200), (725, 422096), (740, 413540), (775, 394864), (851, 359600), (899, 340400), (920, 332630), (925, 330832), (1073, 285200), (1147, 266800), (1150, 266104), (1160, 263810), (1240, 246790), (1334, 229400), (1426, 214600), (1450, 211048), (1480, 206770), (1550, 197432), (1702, 179800), (1798, 170200), (1840, 166315), (1850, 165416), (2146, 142600), (2294, 133400), (2300, 133052), (2320, 131905), (2480, 123395), (2668, 114700), (2852, 107300), (2900, 105524), (2960, 103385), (3100, 98716), (3335, 91760), (3404, 89900), (3565, 85840), (3596, 85100), (3700, 82708), (4255, 71920), (4292, 71300), (4495, 68080), (4588, 66700), (4600, 66526), (5336, 57350), (5365, 57040), (5704, 53650), (5735, 53360), (5800, 52762), (6200, 49358), (6670, 45880), (6808, 44950), (7130, 42920), (7192, 42550), (7400, 41354), (8510, 35960), (8584, 35650), (8990, 34040), (9176, 33350), (9200, 33263), (10672, 28675), (10730, 28520), (11408, 26825), (11470, 26680), (11600, 26381), (12400, 24679), (13340, 22940), (13616, 22475), (14260, 21460), (14384, 21275), (14800, 20677), (16675, 18352), (17020, 17980), (17168, 17825)]