624288420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1979

約数の個数: 216

約数和(自身を含む): 2263565304

約数和(自身を除く): 1639276884

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, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 882, 980, 1036, 1110, 1260, 1295, 1332, 1470, 1554, 1665, 1764, 1813, 1913, 2205, 2220, 2331, 2590, 2940, 3108, 3330, 3626, 3826, 3885, 4410, 4662, 5180, 5439, 5739, 6660, 7252, 7652, 7770, 8820, 9065, 9324, 9565, 10878, 11478, 11655, 13391, 15540, 16317, 17217, 18130, 19130, 21756, 22956, 23310, 26782, 27195, 28695, 32634, 34434, 36260, 38260, 40173, 46620, 53564, 54390, 57390, 65268, 66955, 68868, 70781, 80346, 81585, 86085, 93737, 108780, 114780, 120519, 133910, 141562, 160692, 163170, 172170, 187474, 200865, 212343, 241038, 267820, 281211, 283124, 326340, 344340, 353905, 374948, 401730, 424686, 468685, 482076, 495467, 562422, 602595, 637029, 707810, 803460, 843633, 849372, 937370, 990934, 1061715, 1124844, 1205190, 1274058, 1406055, 1415620, 1486401, 1687266, 1874740, 1981868, 2123430, 2410380, 2477335, 2548116, 2812110, 2972802, 3185145, 3374532, 3468269, 4218165, 4246860, 4459203, 4954670, 5624220, 5945604, 6370290, 6936538, 7432005, 8436330, 8918406, 9909340, 10404807, 12740580, 13873076, 14864010, 16872660, 17341345, 17836812, 20809614, 22296015, 29728020, 31214421, 34682690, 41619228, 44592030, 52024035, 62428842, 69365380, 89184060, 104048070, 124857684, 156072105, 208096140, 312144210, 624288420]

約数ペア:

[(1, 624288420), (2, 312144210), (3, 208096140), (4, 156072105), (5, 124857684), (6, 104048070), (7, 89184060), (9, 69365380), (10, 62428842), (12, 52024035), (14, 44592030), (15, 41619228), (18, 34682690), (20, 31214421), (21, 29728020), (28, 22296015), (30, 20809614), (35, 17836812), (36, 17341345), (37, 16872660), (42, 14864010), (45, 13873076), (49, 12740580), (60, 10404807), (63, 9909340), (70, 8918406), (74, 8436330), (84, 7432005), (90, 6936538), (98, 6370290), (105, 5945604), (111, 5624220), (126, 4954670), (140, 4459203), (147, 4246860), (148, 4218165), (180, 3468269), (185, 3374532), (196, 3185145), (210, 2972802), (222, 2812110), (245, 2548116), (252, 2477335), (259, 2410380), (294, 2123430), (315, 1981868), (333, 1874740), (370, 1687266), (420, 1486401), (441, 1415620), (444, 1406055), (490, 1274058), (518, 1205190), (555, 1124844), (588, 1061715), (630, 990934), (666, 937370), (735, 849372), (740, 843633), (777, 803460), (882, 707810), (980, 637029), (1036, 602595), (1110, 562422), (1260, 495467), (1295, 482076), (1332, 468685), (1470, 424686), (1554, 401730), (1665, 374948), (1764, 353905), (1813, 344340), (1913, 326340), (2205, 283124), (2220, 281211), (2331, 267820), (2590, 241038), (2940, 212343), (3108, 200865), (3330, 187474), (3626, 172170), (3826, 163170), (3885, 160692), (4410, 141562), (4662, 133910), (5180, 120519), (5439, 114780), (5739, 108780), (6660, 93737), (7252, 86085), (7652, 81585), (7770, 80346), (8820, 70781), (9065, 68868), (9324, 66955), (9565, 65268), (10878, 57390), (11478, 54390), (11655, 53564), (13391, 46620), (15540, 40173), (16317, 38260), (17217, 36260), (18130, 34434), (19130, 32634), (21756, 28695), (22956, 27195), (23310, 26782)]