348540720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 1226921472

約数和(自身を除く): 878380752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 53, 55, 60, 66, 80, 88, 94, 106, 110, 120, 132, 141, 159, 165, 176, 188, 212, 220, 235, 240, 264, 265, 282, 318, 330, 376, 424, 440, 470, 517, 528, 530, 564, 583, 636, 660, 705, 752, 795, 848, 880, 940, 1034, 1060, 1128, 1166, 1272, 1320, 1410, 1551, 1590, 1749, 1880, 2068, 2120, 2256, 2332, 2491, 2544, 2585, 2640, 2809, 2820, 2915, 3102, 3180, 3498, 3760, 4136, 4240, 4664, 4982, 5170, 5618, 5640, 5830, 6204, 6360, 6996, 7473, 7755, 8272, 8427, 8745, 9328, 9964, 10340, 11236, 11280, 11660, 12408, 12455, 12720, 13992, 14045, 14946, 15510, 16854, 17490, 19928, 20680, 22472, 23320, 24816, 24910, 27401, 27984, 28090, 29892, 30899, 31020, 33708, 34980, 37365, 39856, 41360, 42135, 44944, 46640, 49820, 54802, 56180, 59784, 61798, 62040, 67416, 69960, 74730, 82203, 84270, 92697, 99640, 109604, 112360, 119568, 123596, 124080, 132023, 134832, 137005, 139920, 149460, 154495, 164406, 168540, 185394, 199280, 219208, 224720, 247192, 264046, 274010, 298920, 308990, 328812, 337080, 370788, 396069, 411015, 438416, 463485, 494384, 528092, 548020, 597840, 617980, 657624, 660115, 674160, 741576, 792138, 822030, 926970, 1056184, 1096040, 1235960, 1315248, 1320230, 1452253, 1483152, 1584276, 1644060, 1853940, 1980345, 2112368, 2192080, 2471920, 2640460, 2904506, 3168552, 3288120, 3707880, 3960690, 4356759, 5280920, 5809012, 6337104, 6576240, 7261265, 7415760, 7921380, 8713518, 10561840, 11618024, 14522530, 15842760, 17427036, 21783795, 23236048, 29045060, 31685520, 34854072, 43567590, 58090120, 69708144, 87135180, 116180240, 174270360, 348540720]

約数ペア:

[(1, 348540720), (2, 174270360), (3, 116180240), (4, 87135180), (5, 69708144), (6, 58090120), (8, 43567590), (10, 34854072), (11, 31685520), (12, 29045060), (15, 23236048), (16, 21783795), (20, 17427036), (22, 15842760), (24, 14522530), (30, 11618024), (33, 10561840), (40, 8713518), (44, 7921380), (47, 7415760), (48, 7261265), (53, 6576240), (55, 6337104), (60, 5809012), (66, 5280920), (80, 4356759), (88, 3960690), (94, 3707880), (106, 3288120), (110, 3168552), (120, 2904506), (132, 2640460), (141, 2471920), (159, 2192080), (165, 2112368), (176, 1980345), (188, 1853940), (212, 1644060), (220, 1584276), (235, 1483152), (240, 1452253), (264, 1320230), (265, 1315248), (282, 1235960), (318, 1096040), (330, 1056184), (376, 926970), (424, 822030), (440, 792138), (470, 741576), (517, 674160), (528, 660115), (530, 657624), (564, 617980), (583, 597840), (636, 548020), (660, 528092), (705, 494384), (752, 463485), (795, 438416), (848, 411015), (880, 396069), (940, 370788), (1034, 337080), (1060, 328812), (1128, 308990), (1166, 298920), (1272, 274010), (1320, 264046), (1410, 247192), (1551, 224720), (1590, 219208), (1749, 199280), (1880, 185394), (2068, 168540), (2120, 164406), (2256, 154495), (2332, 149460), (2491, 139920), (2544, 137005), (2585, 134832), (2640, 132023), (2809, 124080), (2820, 123596), (2915, 119568), (3102, 112360), (3180, 109604), (3498, 99640), (3760, 92697), (4136, 84270), (4240, 82203), (4664, 74730), (4982, 69960), (5170, 67416), (5618, 62040), (5640, 61798), (5830, 59784), (6204, 56180), (6360, 54802), (6996, 49820), (7473, 46640), (7755, 44944), (8272, 42135), (8427, 41360), (8745, 39856), (9328, 37365), (9964, 34980), (10340, 33708), (11236, 31020), (11280, 30899), (11660, 29892), (12408, 28090), (12455, 27984), (12720, 27401), (13992, 24910), (14045, 24816), (14946, 23320), (15510, 22472), (16854, 20680), (17490, 19928)]