142123410

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 451301760

約数和(自身を除く): 309178350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 81, 90, 99, 110, 117, 130, 135, 143, 162, 165, 195, 198, 234, 243, 270, 286, 297, 330, 351, 390, 405, 409, 429, 486, 495, 585, 594, 702, 715, 810, 818, 858, 891, 990, 1053, 1170, 1215, 1227, 1287, 1430, 1485, 1755, 1782, 2045, 2106, 2145, 2430, 2454, 2574, 2673, 2970, 3159, 3510, 3681, 3861, 4090, 4290, 4455, 4499, 5265, 5317, 5346, 6135, 6318, 6435, 7362, 7722, 8910, 8998, 10530, 10634, 11043, 11583, 12270, 12870, 13365, 13497, 15795, 15951, 18405, 19305, 22086, 22495, 23166, 26585, 26730, 26994, 31590, 31902, 33129, 34749, 36810, 38610, 40491, 44990, 47853, 53170, 55215, 57915, 58487, 66258, 67485, 69498, 79755, 80982, 95706, 99387, 110430, 115830, 116974, 121473, 134970, 143559, 159510, 165645, 173745, 175461, 198774, 202455, 239265, 242946, 287118, 292435, 331290, 347490, 350922, 364419, 404910, 430677, 478530, 496935, 526383, 584870, 607365, 717795, 728838, 861354, 877305, 993870, 1052766, 1093257, 1214730, 1292031, 1435590, 1579149, 1754610, 1822095, 2153385, 2186514, 2584062, 2631915, 3158298, 3644190, 4306770, 4737447, 5263830, 5466285, 6460155, 7895745, 9474894, 10932570, 12920310, 14212341, 15791490, 23687235, 28424682, 47374470, 71061705, 142123410]

約数ペア:

[(1, 142123410), (2, 71061705), (3, 47374470), (5, 28424682), (6, 23687235), (9, 15791490), (10, 14212341), (11, 12920310), (13, 10932570), (15, 9474894), (18, 7895745), (22, 6460155), (26, 5466285), (27, 5263830), (30, 4737447), (33, 4306770), (39, 3644190), (45, 3158298), (54, 2631915), (55, 2584062), (65, 2186514), (66, 2153385), (78, 1822095), (81, 1754610), (90, 1579149), (99, 1435590), (110, 1292031), (117, 1214730), (130, 1093257), (135, 1052766), (143, 993870), (162, 877305), (165, 861354), (195, 728838), (198, 717795), (234, 607365), (243, 584870), (270, 526383), (286, 496935), (297, 478530), (330, 430677), (351, 404910), (390, 364419), (405, 350922), (409, 347490), (429, 331290), (486, 292435), (495, 287118), (585, 242946), (594, 239265), (702, 202455), (715, 198774), (810, 175461), (818, 173745), (858, 165645), (891, 159510), (990, 143559), (1053, 134970), (1170, 121473), (1215, 116974), (1227, 115830), (1287, 110430), (1430, 99387), (1485, 95706), (1755, 80982), (1782, 79755), (2045, 69498), (2106, 67485), (2145, 66258), (2430, 58487), (2454, 57915), (2574, 55215), (2673, 53170), (2970, 47853), (3159, 44990), (3510, 40491), (3681, 38610), (3861, 36810), (4090, 34749), (4290, 33129), (4455, 31902), (4499, 31590), (5265, 26994), (5317, 26730), (5346, 26585), (6135, 23166), (6318, 22495), (6435, 22086), (7362, 19305), (7722, 18405), (8910, 15951), (8998, 15795), (10530, 13497), (10634, 13365), (11043, 12870), (11583, 12270)]