565271820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:784

約数の個数: 144

約数和(自身を含む): 1770088320

約数和(自身を除く): 1204816500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 109, 141, 180, 188, 218, 235, 282, 327, 423, 436, 470, 545, 564, 613, 654, 705, 846, 940, 981, 1090, 1226, 1308, 1410, 1635, 1692, 1839, 1962, 2115, 2180, 2452, 2820, 3065, 3270, 3678, 3924, 4230, 4905, 5123, 5517, 6130, 6540, 7356, 8460, 9195, 9810, 10246, 11034, 12260, 15369, 18390, 19620, 20492, 22068, 25615, 27585, 28811, 30738, 36780, 46107, 51230, 55170, 57622, 61476, 66817, 76845, 86433, 92214, 102460, 110340, 115244, 133634, 144055, 153690, 172866, 184428, 200451, 230535, 259299, 267268, 288110, 307380, 334085, 345732, 400902, 432165, 461070, 518598, 576220, 601353, 668170, 801804, 864330, 922140, 1002255, 1037196, 1202706, 1296495, 1336340, 1728660, 2004510, 2405412, 2592990, 3006765, 3140399, 4009020, 5185980, 6013530, 6280798, 9421197, 12027060, 12561596, 15701995, 18842394, 28263591, 31403990, 37684788, 47105985, 56527182, 62807980, 94211970, 113054364, 141317955, 188423940, 282635910, 565271820]

約数ペア:

[(1, 565271820), (2, 282635910), (3, 188423940), (4, 141317955), (5, 113054364), (6, 94211970), (9, 62807980), (10, 56527182), (12, 47105985), (15, 37684788), (18, 31403990), (20, 28263591), (30, 18842394), (36, 15701995), (45, 12561596), (47, 12027060), (60, 9421197), (90, 6280798), (94, 6013530), (109, 5185980), (141, 4009020), (180, 3140399), (188, 3006765), (218, 2592990), (235, 2405412), (282, 2004510), (327, 1728660), (423, 1336340), (436, 1296495), (470, 1202706), (545, 1037196), (564, 1002255), (613, 922140), (654, 864330), (705, 801804), (846, 668170), (940, 601353), (981, 576220), (1090, 518598), (1226, 461070), (1308, 432165), (1410, 400902), (1635, 345732), (1692, 334085), (1839, 307380), (1962, 288110), (2115, 267268), (2180, 259299), (2452, 230535), (2820, 200451), (3065, 184428), (3270, 172866), (3678, 153690), (3924, 144055), (4230, 133634), (4905, 115244), (5123, 110340), (5517, 102460), (6130, 92214), (6540, 86433), (7356, 76845), (8460, 66817), (9195, 61476), (9810, 57622), (10246, 55170), (11034, 51230), (12260, 46107), (15369, 36780), (18390, 30738), (19620, 28811), (20492, 27585), (22068, 25615)]