240174480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1614

約数の個数: 240

約数和(自身を含む): 933315264

約数和(自身を除く): 693140784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1571, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3142, 3185, 3640, 3822, 3920, 4368, 4713, 5096, 5460, 5880, 6284, 6370, 7280, 7644, 7855, 9426, 9555, 10192, 10920, 10997, 11760, 12568, 12740, 15288, 15710, 18852, 19110, 20423, 21840, 21994, 23565, 25136, 25480, 30576, 31420, 32991, 37704, 38220, 40846, 43988, 47130, 50960, 54985, 61269, 62840, 65982, 75408, 76440, 76979, 81692, 87976, 94260, 102115, 109970, 122538, 125680, 131964, 142961, 152880, 153958, 163384, 164955, 175952, 188520, 204230, 219940, 230937, 245076, 263928, 285922, 306345, 307916, 326768, 329910, 377040, 384895, 408460, 428883, 439880, 461874, 490152, 527856, 571844, 612690, 615832, 659820, 714805, 769790, 816920, 857766, 879760, 923748, 980304, 1000727, 1143688, 1154685, 1225380, 1231664, 1319640, 1429610, 1539580, 1633840, 1715532, 1847496, 2001454, 2144415, 2287376, 2309370, 2450760, 2639280, 2859220, 3002181, 3079160, 3431064, 3694992, 4002908, 4288830, 4618740, 4901520, 5003635, 5718440, 6004362, 6158320, 6862128, 8005816, 8577660, 9237480, 10007270, 11436880, 12008724, 15010905, 16011632, 17155320, 18474960, 20014540, 24017448, 30021810, 34310640, 40029080, 48034896, 60043620, 80058160, 120087240, 240174480]

約数ペア:

[(1, 240174480), (2, 120087240), (3, 80058160), (4, 60043620), (5, 48034896), (6, 40029080), (7, 34310640), (8, 30021810), (10, 24017448), (12, 20014540), (13, 18474960), (14, 17155320), (15, 16011632), (16, 15010905), (20, 12008724), (21, 11436880), (24, 10007270), (26, 9237480), (28, 8577660), (30, 8005816), (35, 6862128), (39, 6158320), (40, 6004362), (42, 5718440), (48, 5003635), (49, 4901520), (52, 4618740), (56, 4288830), (60, 4002908), (65, 3694992), (70, 3431064), (78, 3079160), (80, 3002181), (84, 2859220), (91, 2639280), (98, 2450760), (104, 2309370), (105, 2287376), (112, 2144415), (120, 2001454), (130, 1847496), (140, 1715532), (147, 1633840), (156, 1539580), (168, 1429610), (182, 1319640), (195, 1231664), (196, 1225380), (208, 1154685), (210, 1143688), (240, 1000727), (245, 980304), (260, 923748), (273, 879760), (280, 857766), (294, 816920), (312, 769790), (336, 714805), (364, 659820), (390, 615832), (392, 612690), (420, 571844), (455, 527856), (490, 490152), (520, 461874), (546, 439880), (560, 428883), (588, 408460), (624, 384895), (637, 377040), (728, 329910), (735, 326768), (780, 307916), (784, 306345), (840, 285922), (910, 263928), (980, 245076), (1040, 230937), (1092, 219940), (1176, 204230), (1274, 188520), (1365, 175952), (1456, 164955), (1470, 163384), (1560, 153958), (1571, 152880), (1680, 142961), (1820, 131964), (1911, 125680), (1960, 122538), (2184, 109970), (2352, 102115), (2548, 94260), (2730, 87976), (2940, 81692), (3120, 76979), (3142, 76440), (3185, 75408), (3640, 65982), (3822, 62840), (3920, 61269), (4368, 54985), (4713, 50960), (5096, 47130), (5460, 43988), (5880, 40846), (6284, 38220), (6370, 37704), (7280, 32991), (7644, 31420), (7855, 30576), (9426, 25480), (9555, 25136), (10192, 23565), (10920, 21994), (10997, 21840), (11760, 20423), (12568, 19110), (12740, 18852), (15288, 15710)]