80596620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 281746080

約数和(自身を除く): 201149460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 81, 86, 89, 90, 108, 117, 129, 130, 135, 156, 162, 172, 178, 180, 195, 215, 234, 258, 260, 267, 270, 324, 351, 356, 387, 390, 405, 430, 445, 468, 516, 534, 540, 559, 585, 645, 702, 774, 780, 801, 810, 860, 890, 1053, 1068, 1118, 1157, 1161, 1170, 1290, 1335, 1404, 1548, 1602, 1620, 1677, 1755, 1780, 1935, 2106, 2236, 2314, 2322, 2340, 2403, 2580, 2670, 2795, 3204, 3354, 3471, 3483, 3510, 3827, 3870, 4005, 4212, 4628, 4644, 4806, 5031, 5265, 5340, 5590, 5785, 5805, 6708, 6942, 6966, 7020, 7209, 7654, 7740, 8010, 8385, 9612, 10062, 10413, 10530, 11180, 11481, 11570, 11610, 12015, 13884, 13932, 14418, 15093, 15308, 16020, 16770, 17355, 17415, 19135, 20124, 20826, 21060, 22962, 23140, 23220, 24030, 25155, 28836, 30186, 31239, 33540, 34443, 34710, 34830, 36045, 38270, 41652, 45279, 45924, 48060, 49751, 50310, 52065, 57405, 60372, 62478, 68886, 69420, 69660, 72090, 75465, 76540, 90558, 93717, 99502, 100620, 103329, 104130, 114810, 124956, 137772, 144180, 149253, 150930, 156195, 172215, 181116, 187434, 199004, 206658, 208260, 226395, 229620, 248755, 298506, 301860, 309987, 312390, 344430, 374868, 413316, 447759, 452790, 468585, 497510, 516645, 597012, 619974, 624780, 688860, 746265, 895518, 905580, 937170, 995020, 1033290, 1239948, 1343277, 1492530, 1549935, 1791036, 1874340, 2066580, 2238795, 2686554, 2985060, 3099870, 4029831, 4477590, 5373108, 6199740, 6716385, 8059662, 8955180, 13432770, 16119324, 20149155, 26865540, 40298310, 80596620]

約数ペア:

[(1, 80596620), (2, 40298310), (3, 26865540), (4, 20149155), (5, 16119324), (6, 13432770), (9, 8955180), (10, 8059662), (12, 6716385), (13, 6199740), (15, 5373108), (18, 4477590), (20, 4029831), (26, 3099870), (27, 2985060), (30, 2686554), (36, 2238795), (39, 2066580), (43, 1874340), (45, 1791036), (52, 1549935), (54, 1492530), (60, 1343277), (65, 1239948), (78, 1033290), (81, 995020), (86, 937170), (89, 905580), (90, 895518), (108, 746265), (117, 688860), (129, 624780), (130, 619974), (135, 597012), (156, 516645), (162, 497510), (172, 468585), (178, 452790), (180, 447759), (195, 413316), (215, 374868), (234, 344430), (258, 312390), (260, 309987), (267, 301860), (270, 298506), (324, 248755), (351, 229620), (356, 226395), (387, 208260), (390, 206658), (405, 199004), (430, 187434), (445, 181116), (468, 172215), (516, 156195), (534, 150930), (540, 149253), (559, 144180), (585, 137772), (645, 124956), (702, 114810), (774, 104130), (780, 103329), (801, 100620), (810, 99502), (860, 93717), (890, 90558), (1053, 76540), (1068, 75465), (1118, 72090), (1157, 69660), (1161, 69420), (1170, 68886), (1290, 62478), (1335, 60372), (1404, 57405), (1548, 52065), (1602, 50310), (1620, 49751), (1677, 48060), (1755, 45924), (1780, 45279), (1935, 41652), (2106, 38270), (2236, 36045), (2314, 34830), (2322, 34710), (2340, 34443), (2403, 33540), (2580, 31239), (2670, 30186), (2795, 28836), (3204, 25155), (3354, 24030), (3471, 23220), (3483, 23140), (3510, 22962), (3827, 21060), (3870, 20826), (4005, 20124), (4212, 19135), (4628, 17415), (4644, 17355), (4806, 16770), (5031, 16020), (5265, 15308), (5340, 15093), (5590, 14418), (5785, 13932), (5805, 13884), (6708, 12015), (6942, 11610), (6966, 11570), (7020, 11481), (7209, 11180), (7654, 10530), (7740, 10413), (8010, 10062), (8385, 9612)]