422495640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 288

約数和(自身を含む): 1637372880

約数和(自身を除く): 1214877240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 49, 56, 60, 63, 70, 72, 84, 86, 90, 98, 105, 120, 126, 129, 140, 147, 168, 172, 180, 196, 210, 215, 245, 252, 258, 280, 294, 301, 315, 344, 360, 387, 392, 420, 430, 441, 490, 504, 516, 557, 588, 602, 630, 645, 735, 774, 840, 860, 882, 903, 980, 1032, 1114, 1176, 1204, 1260, 1290, 1470, 1505, 1548, 1671, 1720, 1764, 1806, 1935, 1960, 2107, 2205, 2228, 2408, 2520, 2580, 2709, 2785, 2940, 3010, 3096, 3342, 3528, 3612, 3870, 3899, 4214, 4410, 4456, 4515, 5013, 5160, 5418, 5570, 5880, 6020, 6321, 6684, 7224, 7740, 7798, 8355, 8428, 8820, 9030, 10026, 10535, 10836, 11140, 11697, 12040, 12642, 13368, 13545, 15480, 15596, 16710, 16856, 17640, 18060, 18963, 19495, 20052, 21070, 21672, 22280, 23394, 23951, 25065, 25284, 27090, 27293, 31192, 31605, 33420, 35091, 36120, 37926, 38990, 40104, 42140, 46788, 47902, 50130, 50568, 54180, 54586, 58485, 63210, 66840, 70182, 71853, 75852, 77980, 81879, 84280, 93576, 94815, 95804, 100260, 108360, 109172, 116970, 119755, 126420, 136465, 140364, 143706, 151704, 155960, 163758, 167657, 175455, 189630, 191608, 200520, 215559, 218344, 233940, 239510, 245637, 252840, 272930, 280728, 287412, 327516, 335314, 350910, 359265, 379260, 409395, 431118, 467880, 479020, 491274, 502971, 545860, 574824, 655032, 670628, 701820, 718530, 758520, 818790, 838285, 862236, 958040, 982548, 1005942, 1077795, 1091720, 1173599, 1228185, 1341256, 1403640, 1437060, 1508913, 1637580, 1676570, 1724472, 1965096, 2011884, 2155590, 2347198, 2456370, 2514855, 2874120, 3017826, 3275160, 3353140, 3520797, 4023768, 4311180, 4694396, 4912740, 5029710, 5867995, 6035652, 6706280, 7041594, 7544565, 8622360, 9388792, 9825480, 10059420, 10562391, 11735990, 12071304, 14083188, 15089130, 17603985, 20118840, 21124782, 23471980, 28166376, 30178260, 35207970, 42249564, 46943960, 52811955, 60356520, 70415940, 84499128, 105623910, 140831880, 211247820, 422495640]

約数ペア:

[(1, 422495640), (2, 211247820), (3, 140831880), (4, 105623910), (5, 84499128), (6, 70415940), (7, 60356520), (8, 52811955), (9, 46943960), (10, 42249564), (12, 35207970), (14, 30178260), (15, 28166376), (18, 23471980), (20, 21124782), (21, 20118840), (24, 17603985), (28, 15089130), (30, 14083188), (35, 12071304), (36, 11735990), (40, 10562391), (42, 10059420), (43, 9825480), (45, 9388792), (49, 8622360), (56, 7544565), (60, 7041594), (63, 6706280), (70, 6035652), (72, 5867995), (84, 5029710), (86, 4912740), (90, 4694396), (98, 4311180), (105, 4023768), (120, 3520797), (126, 3353140), (129, 3275160), (140, 3017826), (147, 2874120), (168, 2514855), (172, 2456370), (180, 2347198), (196, 2155590), (210, 2011884), (215, 1965096), (245, 1724472), (252, 1676570), (258, 1637580), (280, 1508913), (294, 1437060), (301, 1403640), (315, 1341256), (344, 1228185), (360, 1173599), (387, 1091720), (392, 1077795), (420, 1005942), (430, 982548), (441, 958040), (490, 862236), (504, 838285), (516, 818790), (557, 758520), (588, 718530), (602, 701820), (630, 670628), (645, 655032), (735, 574824), (774, 545860), (840, 502971), (860, 491274), (882, 479020), (903, 467880), (980, 431118), (1032, 409395), (1114, 379260), (1176, 359265), (1204, 350910), (1260, 335314), (1290, 327516), (1470, 287412), (1505, 280728), (1548, 272930), (1671, 252840), (1720, 245637), (1764, 239510), (1806, 233940), (1935, 218344), (1960, 215559), (2107, 200520), (2205, 191608), (2228, 189630), (2408, 175455), (2520, 167657), (2580, 163758), (2709, 155960), (2785, 151704), (2940, 143706), (3010, 140364), (3096, 136465), (3342, 126420), (3528, 119755), (3612, 116970), (3870, 109172), (3899, 108360), (4214, 100260), (4410, 95804), (4456, 94815), (4515, 93576), (5013, 84280), (5160, 81879), (5418, 77980), (5570, 75852), (5880, 71853), (6020, 70182), (6321, 66840), (6684, 63210), (7224, 58485), (7740, 54586), (7798, 54180), (8355, 50568), (8428, 50130), (8820, 47902), (9030, 46788), (10026, 42140), (10535, 40104), (10836, 38990), (11140, 37926), (11697, 36120), (12040, 35091), (12642, 33420), (13368, 31605), (13545, 31192), (15480, 27293), (15596, 27090), (16710, 25284), (16856, 25065), (17640, 23951), (18060, 23394), (18963, 22280), (19495, 21672), (20052, 21070)]