142138620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 513676800

約数和(自身を除く): 371538180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 23, 26, 30, 36, 38, 39, 45, 46, 52, 57, 60, 65, 69, 76, 78, 90, 92, 95, 114, 115, 117, 130, 138, 139, 156, 171, 180, 190, 195, 207, 228, 230, 234, 247, 260, 276, 278, 285, 299, 342, 345, 380, 390, 414, 417, 437, 460, 468, 494, 556, 570, 585, 598, 684, 690, 695, 741, 780, 828, 834, 855, 874, 897, 988, 1035, 1140, 1170, 1196, 1235, 1251, 1311, 1380, 1390, 1482, 1495, 1668, 1710, 1748, 1794, 1807, 2070, 2085, 2185, 2223, 2340, 2470, 2502, 2622, 2641, 2691, 2780, 2964, 2990, 3197, 3420, 3588, 3614, 3705, 3933, 4140, 4170, 4370, 4446, 4485, 4940, 5004, 5244, 5282, 5382, 5421, 5681, 5980, 6255, 6394, 6555, 7228, 7410, 7866, 7923, 8340, 8740, 8892, 8970, 9035, 9591, 10564, 10764, 10842, 11115, 11362, 12510, 12788, 13110, 13205, 13455, 14820, 15732, 15846, 15985, 16263, 17043, 17940, 18070, 19182, 19665, 21684, 22230, 22724, 23769, 25020, 26220, 26410, 26910, 27105, 28405, 28773, 31692, 31970, 32526, 34086, 34333, 36140, 38364, 39330, 39615, 41561, 44460, 47538, 47955, 51129, 52820, 53820, 54210, 56810, 57546, 60743, 63940, 65052, 68172, 68666, 78660, 79230, 81315, 83122, 85215, 95076, 95910, 102258, 102999, 108420, 113620, 115092, 118845, 121486, 124683, 137332, 143865, 158460, 162630, 166244, 170430, 171665, 182229, 191820, 204516, 205998, 207805, 237690, 242972, 249366, 255645, 287730, 303715, 308997, 325260, 340860, 343330, 364458, 374049, 411996, 415610, 475380, 498732, 511290, 514995, 546687, 575460, 607430, 617994, 623415, 686660, 728916, 748098, 789659, 831220, 911145, 1022580, 1029990, 1093374, 1214860, 1235988, 1246830, 1496196, 1544985, 1579318, 1822290, 1870245, 2059980, 2186748, 2368977, 2493660, 2733435, 3089970, 3158636, 3644580, 3740490, 3948295, 4737954, 5466870, 6179940, 7106931, 7480980, 7896590, 9475908, 10933740, 11844885, 14213862, 15793180, 23689770, 28427724, 35534655, 47379540, 71069310, 142138620]

約数ペア:

[(1, 142138620), (2, 71069310), (3, 47379540), (4, 35534655), (5, 28427724), (6, 23689770), (9, 15793180), (10, 14213862), (12, 11844885), (13, 10933740), (15, 9475908), (18, 7896590), (19, 7480980), (20, 7106931), (23, 6179940), (26, 5466870), (30, 4737954), (36, 3948295), (38, 3740490), (39, 3644580), (45, 3158636), (46, 3089970), (52, 2733435), (57, 2493660), (60, 2368977), (65, 2186748), (69, 2059980), (76, 1870245), (78, 1822290), (90, 1579318), (92, 1544985), (95, 1496196), (114, 1246830), (115, 1235988), (117, 1214860), (130, 1093374), (138, 1029990), (139, 1022580), (156, 911145), (171, 831220), (180, 789659), (190, 748098), (195, 728916), (207, 686660), (228, 623415), (230, 617994), (234, 607430), (247, 575460), (260, 546687), (276, 514995), (278, 511290), (285, 498732), (299, 475380), (342, 415610), (345, 411996), (380, 374049), (390, 364458), (414, 343330), (417, 340860), (437, 325260), (460, 308997), (468, 303715), (494, 287730), (556, 255645), (570, 249366), (585, 242972), (598, 237690), (684, 207805), (690, 205998), (695, 204516), (741, 191820), (780, 182229), (828, 171665), (834, 170430), (855, 166244), (874, 162630), (897, 158460), (988, 143865), (1035, 137332), (1140, 124683), (1170, 121486), (1196, 118845), (1235, 115092), (1251, 113620), (1311, 108420), (1380, 102999), (1390, 102258), (1482, 95910), (1495, 95076), (1668, 85215), (1710, 83122), (1748, 81315), (1794, 79230), (1807, 78660), (2070, 68666), (2085, 68172), (2185, 65052), (2223, 63940), (2340, 60743), (2470, 57546), (2502, 56810), (2622, 54210), (2641, 53820), (2691, 52820), (2780, 51129), (2964, 47955), (2990, 47538), (3197, 44460), (3420, 41561), (3588, 39615), (3614, 39330), (3705, 38364), (3933, 36140), (4140, 34333), (4170, 34086), (4370, 32526), (4446, 31970), (4485, 31692), (4940, 28773), (5004, 28405), (5244, 27105), (5282, 26910), (5382, 26410), (5421, 26220), (5681, 25020), (5980, 23769), (6255, 22724), (6394, 22230), (6555, 21684), (7228, 19665), (7410, 19182), (7866, 18070), (7923, 17940), (8340, 17043), (8740, 16263), (8892, 15985), (8970, 15846), (9035, 15732), (9591, 14820), (10564, 13455), (10764, 13205), (10842, 13110), (11115, 12788), (11362, 12510)]