858243120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13807}}^1$

素因数の和:13867

約数の個数: 160

約数和(自身を含む): 3123038208

約数和(自身を除く): 2264795088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3885, 4144, 4440, 5180, 6216, 7770, 8880, 10360, 12432, 13807, 15540, 20720, 27614, 31080, 41421, 55228, 62160, 69035, 82842, 96649, 110456, 138070, 165684, 193298, 207105, 220912, 276140, 289947, 331368, 386596, 414210, 483245, 510859, 552280, 579894, 662736, 773192, 828420, 966490, 1021718, 1104560, 1159788, 1449735, 1532577, 1546384, 1656840, 1932980, 2043436, 2319576, 2554295, 2899470, 3065154, 3313680, 3576013, 3865960, 4086872, 4639152, 5108590, 5798940, 6130308, 7152026, 7662885, 7731920, 8173744, 10217180, 10728039, 11597880, 12260616, 14304052, 15325770, 17880065, 20434360, 21456078, 23195760, 24521232, 28608104, 30651540, 35760130, 40868720, 42912156, 53640195, 57216208, 61303080, 71520260, 85824312, 107280390, 122606160, 143040520, 171648624, 214560780, 286081040, 429121560, 858243120]

約数ペア:

[(1, 858243120), (2, 429121560), (3, 286081040), (4, 214560780), (5, 171648624), (6, 143040520), (7, 122606160), (8, 107280390), (10, 85824312), (12, 71520260), (14, 61303080), (15, 57216208), (16, 53640195), (20, 42912156), (21, 40868720), (24, 35760130), (28, 30651540), (30, 28608104), (35, 24521232), (37, 23195760), (40, 21456078), (42, 20434360), (48, 17880065), (56, 15325770), (60, 14304052), (70, 12260616), (74, 11597880), (80, 10728039), (84, 10217180), (105, 8173744), (111, 7731920), (112, 7662885), (120, 7152026), (140, 6130308), (148, 5798940), (168, 5108590), (185, 4639152), (210, 4086872), (222, 3865960), (240, 3576013), (259, 3313680), (280, 3065154), (296, 2899470), (336, 2554295), (370, 2319576), (420, 2043436), (444, 1932980), (518, 1656840), (555, 1546384), (560, 1532577), (592, 1449735), (740, 1159788), (777, 1104560), (840, 1021718), (888, 966490), (1036, 828420), (1110, 773192), (1295, 662736), (1480, 579894), (1554, 552280), (1680, 510859), (1776, 483245), (2072, 414210), (2220, 386596), (2590, 331368), (2960, 289947), (3108, 276140), (3885, 220912), (4144, 207105), (4440, 193298), (5180, 165684), (6216, 138070), (7770, 110456), (8880, 96649), (10360, 82842), (12432, 69035), (13807, 62160), (15540, 55228), (20720, 41421), (27614, 31080)]