7149292020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{3083}}^1$

素因数の和:4102

約数の個数: 144

約数和(自身を含む): 23385503232

約数和(自身を除く): 16236211212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 991, 1170, 1982, 2340, 2973, 3083, 3964, 4955, 5946, 6166, 8919, 9249, 9910, 11892, 12332, 12883, 14865, 15415, 17838, 18498, 19820, 25766, 27747, 29730, 30830, 35676, 36996, 38649, 40079, 44595, 46245, 51532, 55494, 59460, 61660, 64415, 77298, 80158, 89190, 92490, 110988, 115947, 120237, 128830, 138735, 154596, 160316, 178380, 184980, 193245, 200395, 231894, 240474, 257660, 277470, 360711, 386490, 400790, 463788, 480948, 554940, 579735, 601185, 721422, 772980, 801580, 1159470, 1202370, 1442844, 1803555, 2318940, 2404740, 3055253, 3607110, 6110506, 7214220, 9165759, 12221012, 15276265, 18331518, 27497277, 30552530, 36663036, 39718289, 45828795, 54994554, 61105060, 79436578, 91657590, 109989108, 119154867, 137486385, 158873156, 183315180, 198591445, 238309734, 274972770, 357464601, 397182890, 476619468, 549945540, 595774335, 714929202, 794365780, 1191548670, 1429858404, 1787323005, 2383097340, 3574646010, 7149292020]

約数ペア:

[(1, 7149292020), (2, 3574646010), (3, 2383097340), (4, 1787323005), (5, 1429858404), (6, 1191548670), (9, 794365780), (10, 714929202), (12, 595774335), (13, 549945540), (15, 476619468), (18, 397182890), (20, 357464601), (26, 274972770), (30, 238309734), (36, 198591445), (39, 183315180), (45, 158873156), (52, 137486385), (60, 119154867), (65, 109989108), (78, 91657590), (90, 79436578), (117, 61105060), (130, 54994554), (156, 45828795), (180, 39718289), (195, 36663036), (234, 30552530), (260, 27497277), (390, 18331518), (468, 15276265), (585, 12221012), (780, 9165759), (991, 7214220), (1170, 6110506), (1982, 3607110), (2340, 3055253), (2973, 2404740), (3083, 2318940), (3964, 1803555), (4955, 1442844), (5946, 1202370), (6166, 1159470), (8919, 801580), (9249, 772980), (9910, 721422), (11892, 601185), (12332, 579735), (12883, 554940), (14865, 480948), (15415, 463788), (17838, 400790), (18498, 386490), (19820, 360711), (25766, 277470), (27747, 257660), (29730, 240474), (30830, 231894), (35676, 200395), (36996, 193245), (38649, 184980), (40079, 178380), (44595, 160316), (46245, 154596), (51532, 138735), (55494, 128830), (59460, 120237), (61660, 115947), (64415, 110988), (77298, 92490), (80158, 89190)]