129230920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2731}}^1$

素因数の和:2775

約数の個数: 96

約数和(自身を含む): 359968320

約数和(自身を除く): 230737400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 2731, 3380, 3640, 4732, 5462, 5915, 6760, 9464, 10924, 11830, 13655, 19117, 21848, 23660, 27310, 35503, 38234, 47320, 54620, 71006, 76468, 95585, 109240, 142012, 152936, 177515, 191170, 248521, 284024, 355030, 382340, 461539, 497042, 710060, 764680, 923078, 994084, 1242605, 1420120, 1846156, 1988168, 2307695, 2485210, 3230773, 3692312, 4615390, 4970420, 6461546, 9230780, 9940840, 12923092, 16153865, 18461560, 25846184, 32307730, 64615460, 129230920]

約数ペア:

[(1, 129230920), (2, 64615460), (4, 32307730), (5, 25846184), (7, 18461560), (8, 16153865), (10, 12923092), (13, 9940840), (14, 9230780), (20, 6461546), (26, 4970420), (28, 4615390), (35, 3692312), (40, 3230773), (52, 2485210), (56, 2307695), (65, 1988168), (70, 1846156), (91, 1420120), (104, 1242605), (130, 994084), (140, 923078), (169, 764680), (182, 710060), (260, 497042), (280, 461539), (338, 382340), (364, 355030), (455, 284024), (520, 248521), (676, 191170), (728, 177515), (845, 152936), (910, 142012), (1183, 109240), (1352, 95585), (1690, 76468), (1820, 71006), (2366, 54620), (2731, 47320), (3380, 38234), (3640, 35503), (4732, 27310), (5462, 23660), (5915, 21848), (6760, 19117), (9464, 13655), (10924, 11830)]