331877520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 320

約数和(自身を含む): 1259919360

約数和(自身を除く): 928041840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 53, 54, 60, 65, 72, 78, 80, 90, 104, 106, 108, 117, 120, 130, 135, 144, 156, 159, 180, 195, 208, 212, 216, 223, 234, 240, 260, 265, 270, 312, 318, 351, 360, 390, 424, 432, 446, 468, 477, 520, 530, 540, 585, 624, 636, 669, 689, 702, 720, 780, 795, 848, 892, 936, 954, 1040, 1060, 1080, 1115, 1170, 1272, 1338, 1378, 1404, 1431, 1560, 1590, 1755, 1784, 1872, 1908, 2007, 2067, 2120, 2160, 2230, 2340, 2385, 2544, 2676, 2756, 2808, 2862, 2899, 3120, 3180, 3345, 3445, 3510, 3568, 3816, 4014, 4134, 4240, 4460, 4680, 4770, 5352, 5512, 5616, 5724, 5798, 6021, 6201, 6360, 6690, 6890, 7020, 7155, 7632, 8028, 8268, 8697, 8920, 9360, 9540, 10035, 10335, 10704, 11024, 11448, 11596, 11819, 12042, 12402, 12720, 13380, 13780, 14040, 14310, 14495, 16056, 16536, 17394, 17840, 18603, 19080, 20070, 20670, 22896, 23192, 23638, 24084, 24804, 26091, 26760, 27560, 28080, 28620, 28990, 30105, 31005, 32112, 33072, 34788, 35457, 37206, 38160, 40140, 41340, 43485, 46384, 47276, 48168, 49608, 52182, 53520, 55120, 57240, 57980, 59095, 60210, 62010, 69576, 70914, 74412, 78273, 80280, 82680, 86970, 93015, 94552, 96336, 99216, 104364, 106371, 114480, 115960, 118190, 120420, 124020, 130455, 139152, 141828, 148824, 153647, 156546, 160560, 165360, 173940, 177285, 186030, 189104, 208728, 212742, 231920, 236380, 240840, 248040, 260910, 283656, 297648, 307294, 313092, 319113, 347880, 354570, 372060, 391365, 417456, 425484, 460941, 472760, 481680, 496080, 521820, 531855, 567312, 614588, 626184, 638226, 695760, 709140, 744120, 768235, 782730, 850968, 921882, 945520, 1043640, 1063710, 1229176, 1252368, 1276452, 1382823, 1418280, 1488240, 1536470, 1565460, 1595565, 1701936, 1843764, 2087280, 2127420, 2304705, 2458352, 2552904, 2765646, 2836560, 3072940, 3130920, 3191130, 3687528, 4148469, 4254840, 4609410, 5105808, 5531292, 6145880, 6261840, 6382260, 6914115, 7375056, 8296938, 8509680, 9218820, 11062584, 12291760, 12764520, 13828230, 16593876, 18437640, 20742345, 22125168, 25529040, 27656460, 33187752, 36875280, 41484690, 55312920, 66375504, 82969380, 110625840, 165938760, 331877520]

約数ペア:

[(1, 331877520), (2, 165938760), (3, 110625840), (4, 82969380), (5, 66375504), (6, 55312920), (8, 41484690), (9, 36875280), (10, 33187752), (12, 27656460), (13, 25529040), (15, 22125168), (16, 20742345), (18, 18437640), (20, 16593876), (24, 13828230), (26, 12764520), (27, 12291760), (30, 11062584), (36, 9218820), (39, 8509680), (40, 8296938), (45, 7375056), (48, 6914115), (52, 6382260), (53, 6261840), (54, 6145880), (60, 5531292), (65, 5105808), (72, 4609410), (78, 4254840), (80, 4148469), (90, 3687528), (104, 3191130), (106, 3130920), (108, 3072940), (117, 2836560), (120, 2765646), (130, 2552904), (135, 2458352), (144, 2304705), (156, 2127420), (159, 2087280), (180, 1843764), (195, 1701936), (208, 1595565), (212, 1565460), (216, 1536470), (223, 1488240), (234, 1418280), (240, 1382823), (260, 1276452), (265, 1252368), (270, 1229176), (312, 1063710), (318, 1043640), (351, 945520), (360, 921882), (390, 850968), (424, 782730), (432, 768235), (446, 744120), (468, 709140), (477, 695760), (520, 638226), (530, 626184), (540, 614588), (585, 567312), (624, 531855), (636, 521820), (669, 496080), (689, 481680), (702, 472760), (720, 460941), (780, 425484), (795, 417456), (848, 391365), (892, 372060), (936, 354570), (954, 347880), (1040, 319113), (1060, 313092), (1080, 307294), (1115, 297648), (1170, 283656), (1272, 260910), (1338, 248040), (1378, 240840), (1404, 236380), (1431, 231920), (1560, 212742), (1590, 208728), (1755, 189104), (1784, 186030), (1872, 177285), (1908, 173940), (2007, 165360), (2067, 160560), (2120, 156546), (2160, 153647), (2230, 148824), (2340, 141828), (2385, 139152), (2544, 130455), (2676, 124020), (2756, 120420), (2808, 118190), (2862, 115960), (2899, 114480), (3120, 106371), (3180, 104364), (3345, 99216), (3445, 96336), (3510, 94552), (3568, 93015), (3816, 86970), (4014, 82680), (4134, 80280), (4240, 78273), (4460, 74412), (4680, 70914), (4770, 69576), (5352, 62010), (5512, 60210), (5616, 59095), (5724, 57980), (5798, 57240), (6021, 55120), (6201, 53520), (6360, 52182), (6690, 49608), (6890, 48168), (7020, 47276), (7155, 46384), (7632, 43485), (8028, 41340), (8268, 40140), (8697, 38160), (8920, 37206), (9360, 35457), (9540, 34788), (10035, 33072), (10335, 32112), (10704, 31005), (11024, 30105), (11448, 28990), (11596, 28620), (11819, 28080), (12042, 27560), (12402, 26760), (12720, 26091), (13380, 24804), (13780, 24084), (14040, 23638), (14310, 23192), (14495, 22896), (16056, 20670), (16536, 20070), (17394, 19080), (17840, 18603)]