252074340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5407}}^1$

素因数の和:5466

約数の個数: 144

約数和(自身を含む): 897641472

約数和(自身を除く): 645567132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 5407, 6660, 7770, 9324, 10814, 11655, 15540, 16221, 21628, 23310, 27035, 32442, 37849, 46620, 48663, 54070, 64884, 75698, 81105, 97326, 108140, 113547, 151396, 162210, 189245, 194652, 200059, 227094, 243315, 324420, 340641, 378490, 400118, 454188, 486630, 567735, 600177, 681282, 756980, 800236, 973260, 1000295, 1135470, 1200354, 1362564, 1400413, 1703205, 1800531, 2000590, 2270940, 2400708, 2800826, 3000885, 3406410, 3601062, 4001180, 4201239, 5601652, 6001770, 6812820, 7002065, 7202124, 8402478, 9002655, 12003540, 12603717, 14004130, 16804956, 18005310, 21006195, 25207434, 28008260, 36010620, 42012390, 50414868, 63018585, 84024780, 126037170, 252074340]

約数ペア:

[(1, 252074340), (2, 126037170), (3, 84024780), (4, 63018585), (5, 50414868), (6, 42012390), (7, 36010620), (9, 28008260), (10, 25207434), (12, 21006195), (14, 18005310), (15, 16804956), (18, 14004130), (20, 12603717), (21, 12003540), (28, 9002655), (30, 8402478), (35, 7202124), (36, 7002065), (37, 6812820), (42, 6001770), (45, 5601652), (60, 4201239), (63, 4001180), (70, 3601062), (74, 3406410), (84, 3000885), (90, 2800826), (105, 2400708), (111, 2270940), (126, 2000590), (140, 1800531), (148, 1703205), (180, 1400413), (185, 1362564), (210, 1200354), (222, 1135470), (252, 1000295), (259, 973260), (315, 800236), (333, 756980), (370, 681282), (420, 600177), (444, 567735), (518, 486630), (555, 454188), (630, 400118), (666, 378490), (740, 340641), (777, 324420), (1036, 243315), (1110, 227094), (1260, 200059), (1295, 194652), (1332, 189245), (1554, 162210), (1665, 151396), (2220, 113547), (2331, 108140), (2590, 97326), (3108, 81105), (3330, 75698), (3885, 64884), (4662, 54070), (5180, 48663), (5407, 46620), (6660, 37849), (7770, 32442), (9324, 27035), (10814, 23310), (11655, 21628), (15540, 16221)]