1310947440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{829}}^1$

素因数の和:1455

約数の個数: 160

約数和(自身を含む): 4446144000

約数和(自身を除く): 3135196560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 599, 660, 829, 880, 1198, 1320, 1658, 1797, 2396, 2487, 2640, 2995, 3316, 3594, 4145, 4792, 4974, 5990, 6589, 6632, 7188, 8290, 8985, 9119, 9584, 9948, 11980, 12435, 13178, 13264, 14376, 16580, 17970, 18238, 19767, 19896, 23960, 24870, 26356, 27357, 28752, 32945, 33160, 35940, 36476, 39534, 39792, 45595, 47920, 49740, 52712, 54714, 65890, 66320, 71880, 72952, 79068, 91190, 98835, 99480, 105424, 109428, 131780, 136785, 143760, 145904, 158136, 182380, 197670, 198960, 218856, 263560, 273570, 316272, 364760, 395340, 437712, 496571, 527120, 547140, 729520, 790680, 993142, 1094280, 1489713, 1581360, 1986284, 2188560, 2482855, 2979426, 3972568, 4965710, 5462281, 5958852, 7448565, 7945136, 9931420, 10924562, 11917704, 14897130, 16386843, 19862840, 21849124, 23835408, 27311405, 29794260, 32773686, 39725680, 43698248, 54622810, 59588520, 65547372, 81934215, 87396496, 109245620, 119177040, 131094744, 163868430, 218491240, 262189488, 327736860, 436982480, 655473720, 1310947440]

約数ペア:

[(1, 1310947440), (2, 655473720), (3, 436982480), (4, 327736860), (5, 262189488), (6, 218491240), (8, 163868430), (10, 131094744), (11, 119177040), (12, 109245620), (15, 87396496), (16, 81934215), (20, 65547372), (22, 59588520), (24, 54622810), (30, 43698248), (33, 39725680), (40, 32773686), (44, 29794260), (48, 27311405), (55, 23835408), (60, 21849124), (66, 19862840), (80, 16386843), (88, 14897130), (110, 11917704), (120, 10924562), (132, 9931420), (165, 7945136), (176, 7448565), (220, 5958852), (240, 5462281), (264, 4965710), (330, 3972568), (440, 2979426), (528, 2482855), (599, 2188560), (660, 1986284), (829, 1581360), (880, 1489713), (1198, 1094280), (1320, 993142), (1658, 790680), (1797, 729520), (2396, 547140), (2487, 527120), (2640, 496571), (2995, 437712), (3316, 395340), (3594, 364760), (4145, 316272), (4792, 273570), (4974, 263560), (5990, 218856), (6589, 198960), (6632, 197670), (7188, 182380), (8290, 158136), (8985, 145904), (9119, 143760), (9584, 136785), (9948, 131780), (11980, 109428), (12435, 105424), (13178, 99480), (13264, 98835), (14376, 91190), (16580, 79068), (17970, 72952), (18238, 71880), (19767, 66320), (19896, 65890), (23960, 54714), (24870, 52712), (26356, 49740), (27357, 47920), (28752, 45595), (32945, 39792), (33160, 39534), (35940, 36476)]