1381110120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6863}}^1$

素因数の和:6936

約数の個数: 192

約数和(自身を含む): 4947022080

約数和(自身を除く): 3565911960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 774, 780, 860, 936, 1032, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1935, 2236, 2340, 2580, 2795, 3096, 3354, 3870, 4472, 4680, 5031, 5160, 5590, 6708, 6863, 7740, 8385, 10062, 11180, 13416, 13726, 15480, 16770, 20124, 20589, 22360, 25155, 27452, 33540, 34315, 40248, 41178, 50310, 54904, 61767, 67080, 68630, 82356, 89219, 100620, 102945, 123534, 137260, 164712, 178438, 201240, 205890, 247068, 267657, 274520, 295109, 308835, 356876, 411780, 446095, 494136, 535314, 590218, 617670, 713752, 802971, 823560, 885327, 892190, 1070628, 1180436, 1235340, 1338285, 1475545, 1605942, 1770654, 1784380, 2141256, 2360872, 2470680, 2655981, 2676570, 2951090, 3211884, 3541308, 3568760, 3836417, 4014855, 4426635, 5311962, 5353140, 5902180, 6423768, 7082616, 7672834, 8029710, 8853270, 10623924, 10706280, 11509251, 11804360, 13279905, 15345668, 16059420, 17706540, 19182085, 21247848, 23018502, 26559810, 30691336, 32118840, 34527753, 35413080, 38364170, 46037004, 53119620, 57546255, 69055506, 76728340, 92074008, 106239240, 115092510, 138111012, 153456680, 172638765, 230185020, 276222024, 345277530, 460370040, 690555060, 1381110120]

約数ペア:

[(1, 1381110120), (2, 690555060), (3, 460370040), (4, 345277530), (5, 276222024), (6, 230185020), (8, 172638765), (9, 153456680), (10, 138111012), (12, 115092510), (13, 106239240), (15, 92074008), (18, 76728340), (20, 69055506), (24, 57546255), (26, 53119620), (30, 46037004), (36, 38364170), (39, 35413080), (40, 34527753), (43, 32118840), (45, 30691336), (52, 26559810), (60, 23018502), (65, 21247848), (72, 19182085), (78, 17706540), (86, 16059420), (90, 15345668), (104, 13279905), (117, 11804360), (120, 11509251), (129, 10706280), (130, 10623924), (156, 8853270), (172, 8029710), (180, 7672834), (195, 7082616), (215, 6423768), (234, 5902180), (258, 5353140), (260, 5311962), (312, 4426635), (344, 4014855), (360, 3836417), (387, 3568760), (390, 3541308), (430, 3211884), (468, 2951090), (516, 2676570), (520, 2655981), (559, 2470680), (585, 2360872), (645, 2141256), (774, 1784380), (780, 1770654), (860, 1605942), (936, 1475545), (1032, 1338285), (1118, 1235340), (1170, 1180436), (1290, 1070628), (1548, 892190), (1560, 885327), (1677, 823560), (1720, 802971), (1935, 713752), (2236, 617670), (2340, 590218), (2580, 535314), (2795, 494136), (3096, 446095), (3354, 411780), (3870, 356876), (4472, 308835), (4680, 295109), (5031, 274520), (5160, 267657), (5590, 247068), (6708, 205890), (6863, 201240), (7740, 178438), (8385, 164712), (10062, 137260), (11180, 123534), (13416, 102945), (13726, 100620), (15480, 89219), (16770, 82356), (20124, 68630), (20589, 67080), (22360, 61767), (25155, 54904), (27452, 50310), (33540, 41178), (34315, 40248)]