1881177480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19141}}^1$

素因数の和:19181

約数の個数: 256

約数和(自身を含む): 7718054400

約数和(自身を除く): 5836876920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19141, 19656, 24570, 32760, 38282, 49140, 57423, 76564, 95705, 98280, 114846, 133987, 153128, 172269, 191410, 229692, 248833, 267974, 287115, 344538, 382820, 401961, 459384, 497666, 516807, 535948, 574230, 669935, 689076, 746499, 765640, 803922, 861345, 995332, 1033614, 1071896, 1148460, 1205883, 1244165, 1339870, 1378152, 1492998, 1607844, 1722690, 1741831, 1990664, 2009805, 2067228, 2239497, 2296920, 2411766, 2488330, 2584035, 2679740, 2985996, 3215688, 3445380, 3483662, 3617649, 3732495, 4019610, 4134456, 4478994, 4823532, 4976660, 5168070, 5225493, 5359480, 5971992, 6029415, 6718491, 6890760, 6967324, 7235298, 7464990, 8039220, 8709155, 8957988, 9647064, 9953320, 10336140, 10450986, 11197485, 12058830, 13436982, 13934648, 14470596, 14929980, 15676479, 16078440, 17418310, 17915976, 18088245, 20672280, 20901972, 22394970, 24117660, 26127465, 26873964, 28941192, 29859960, 31352958, 33592455, 34836620, 36176490, 41803944, 44789940, 47029437, 48235320, 52254930, 53747928, 62705916, 67184910, 69673240, 72352980, 78382395, 89579880, 94058874, 104509860, 125411832, 134369820, 144705960, 156764790, 188117748, 209019720, 235147185, 268739640, 313529580, 376235496, 470294370, 627059160, 940588740, 1881177480]

約数ペア:

[(1, 1881177480), (2, 940588740), (3, 627059160), (4, 470294370), (5, 376235496), (6, 313529580), (7, 268739640), (8, 235147185), (9, 209019720), (10, 188117748), (12, 156764790), (13, 144705960), (14, 134369820), (15, 125411832), (18, 104509860), (20, 94058874), (21, 89579880), (24, 78382395), (26, 72352980), (27, 69673240), (28, 67184910), (30, 62705916), (35, 53747928), (36, 52254930), (39, 48235320), (40, 47029437), (42, 44789940), (45, 41803944), (52, 36176490), (54, 34836620), (56, 33592455), (60, 31352958), (63, 29859960), (65, 28941192), (70, 26873964), (72, 26127465), (78, 24117660), (84, 22394970), (90, 20901972), (91, 20672280), (104, 18088245), (105, 17915976), (108, 17418310), (117, 16078440), (120, 15676479), (126, 14929980), (130, 14470596), (135, 13934648), (140, 13436982), (156, 12058830), (168, 11197485), (180, 10450986), (182, 10336140), (189, 9953320), (195, 9647064), (210, 8957988), (216, 8709155), (234, 8039220), (252, 7464990), (260, 7235298), (270, 6967324), (273, 6890760), (280, 6718491), (312, 6029415), (315, 5971992), (351, 5359480), (360, 5225493), (364, 5168070), (378, 4976660), (390, 4823532), (420, 4478994), (455, 4134456), (468, 4019610), (504, 3732495), (520, 3617649), (540, 3483662), (546, 3445380), (585, 3215688), (630, 2985996), (702, 2679740), (728, 2584035), (756, 2488330), (780, 2411766), (819, 2296920), (840, 2239497), (910, 2067228), (936, 2009805), (945, 1990664), (1080, 1741831), (1092, 1722690), (1170, 1607844), (1260, 1492998), (1365, 1378152), (1404, 1339870), (1512, 1244165), (1560, 1205883), (1638, 1148460), (1755, 1071896), (1820, 1033614), (1890, 995332), (2184, 861345), (2340, 803922), (2457, 765640), (2520, 746499), (2730, 689076), (2808, 669935), (3276, 574230), (3510, 535948), (3640, 516807), (3780, 497666), (4095, 459384), (4680, 401961), (4914, 382820), (5460, 344538), (6552, 287115), (7020, 267974), (7560, 248833), (8190, 229692), (9828, 191410), (10920, 172269), (12285, 153128), (14040, 133987), (16380, 114846), (19141, 98280), (19656, 95705), (24570, 76564), (32760, 57423), (38282, 49140)]