191531340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1109

約数の個数: 288

約数和(自身を含む): 780788736

約数和(自身を除く): 589257396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 910, 924, 990, 1001, 1063, 1092, 1155, 1170, 1260, 1287, 1365, 1386, 1430, 1540, 1638, 1716, 1820, 1980, 2002, 2126, 2145, 2310, 2340, 2574, 2730, 2772, 2860, 3003, 3189, 3276, 3465, 4004, 4095, 4252, 4290, 4620, 5005, 5148, 5315, 5460, 6006, 6378, 6435, 6930, 7441, 8190, 8580, 9009, 9567, 10010, 10630, 11693, 12012, 12756, 12870, 13819, 13860, 14882, 15015, 15945, 16380, 18018, 19134, 20020, 21260, 22323, 23386, 25740, 27638, 29764, 30030, 31890, 35079, 36036, 37205, 38268, 41457, 44646, 45045, 46772, 47835, 55276, 58465, 60060, 63780, 66969, 69095, 70158, 74410, 81851, 82914, 89292, 90090, 95670, 96733, 105237, 111615, 116930, 124371, 133938, 138190, 140316, 148820, 152009, 163702, 165828, 175395, 180180, 191340, 193466, 207285, 210474, 223230, 233860, 245553, 248742, 267876, 276380, 290199, 304018, 327404, 334845, 350790, 386932, 409255, 414570, 420948, 446460, 456027, 483665, 491106, 497484, 526185, 580398, 608036, 621855, 669690, 701580, 736659, 760045, 818510, 829140, 870597, 912054, 967330, 982212, 1052370, 1064063, 1160796, 1227765, 1243710, 1339380, 1368081, 1450995, 1473318, 1520090, 1637020, 1741194, 1824108, 1934660, 2104740, 2128126, 2280135, 2455530, 2487420, 2736162, 2901990, 2946636, 3040180, 3192189, 3482388, 3683295, 4256252, 4352985, 4560270, 4911060, 5320315, 5472324, 5803980, 6384378, 6840405, 7366590, 8705970, 9120540, 9576567, 10640630, 12768756, 13680810, 14733180, 15960945, 17411940, 19153134, 21281260, 27361620, 31921890, 38306268, 47882835, 63843780, 95765670, 191531340]

約数ペア:

[(1, 191531340), (2, 95765670), (3, 63843780), (4, 47882835), (5, 38306268), (6, 31921890), (7, 27361620), (9, 21281260), (10, 19153134), (11, 17411940), (12, 15960945), (13, 14733180), (14, 13680810), (15, 12768756), (18, 10640630), (20, 9576567), (21, 9120540), (22, 8705970), (26, 7366590), (28, 6840405), (30, 6384378), (33, 5803980), (35, 5472324), (36, 5320315), (39, 4911060), (42, 4560270), (44, 4352985), (45, 4256252), (52, 3683295), (55, 3482388), (60, 3192189), (63, 3040180), (65, 2946636), (66, 2901990), (70, 2736162), (77, 2487420), (78, 2455530), (84, 2280135), (90, 2128126), (91, 2104740), (99, 1934660), (105, 1824108), (110, 1741194), (117, 1637020), (126, 1520090), (130, 1473318), (132, 1450995), (140, 1368081), (143, 1339380), (154, 1243710), (156, 1227765), (165, 1160796), (180, 1064063), (182, 1052370), (195, 982212), (198, 967330), (210, 912054), (220, 870597), (231, 829140), (234, 818510), (252, 760045), (260, 736659), (273, 701580), (286, 669690), (308, 621855), (315, 608036), (330, 580398), (364, 526185), (385, 497484), (390, 491106), (396, 483665), (420, 456027), (429, 446460), (455, 420948), (462, 414570), (468, 409255), (495, 386932), (546, 350790), (572, 334845), (585, 327404), (630, 304018), (660, 290199), (693, 276380), (715, 267876), (770, 248742), (780, 245553), (819, 233860), (858, 223230), (910, 210474), (924, 207285), (990, 193466), (1001, 191340), (1063, 180180), (1092, 175395), (1155, 165828), (1170, 163702), (1260, 152009), (1287, 148820), (1365, 140316), (1386, 138190), (1430, 133938), (1540, 124371), (1638, 116930), (1716, 111615), (1820, 105237), (1980, 96733), (2002, 95670), (2126, 90090), (2145, 89292), (2310, 82914), (2340, 81851), (2574, 74410), (2730, 70158), (2772, 69095), (2860, 66969), (3003, 63780), (3189, 60060), (3276, 58465), (3465, 55276), (4004, 47835), (4095, 46772), (4252, 45045), (4290, 44646), (4620, 41457), (5005, 38268), (5148, 37205), (5315, 36036), (5460, 35079), (6006, 31890), (6378, 30030), (6435, 29764), (6930, 27638), (7441, 25740), (8190, 23386), (8580, 22323), (9009, 21260), (9567, 20020), (10010, 19134), (10630, 18018), (11693, 16380), (12012, 15945), (12756, 15015), (12870, 14882), (13819, 13860)]