581817180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1713

約数の個数: 192

約数和(自身を含む): 2012774400

約数和(自身を除く): 1430957220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 343, 357, 420, 476, 490, 510, 588, 595, 686, 714, 735, 833, 980, 1020, 1029, 1190, 1372, 1428, 1470, 1663, 1666, 1715, 1785, 2058, 2380, 2499, 2940, 3326, 3332, 3430, 3570, 4116, 4165, 4989, 4998, 5145, 5831, 6652, 6860, 7140, 8315, 8330, 9978, 9996, 10290, 11641, 11662, 12495, 16630, 16660, 17493, 19956, 20580, 23282, 23324, 24945, 24990, 28271, 29155, 33260, 34923, 34986, 46564, 49890, 49980, 56542, 58205, 58310, 69846, 69972, 81487, 84813, 87465, 99780, 113084, 116410, 116620, 139692, 141355, 162974, 169626, 174615, 174930, 197897, 232820, 244461, 282710, 325948, 339252, 349230, 349860, 395794, 407435, 424065, 488922, 565420, 570409, 593691, 698460, 791588, 814870, 848130, 977844, 989485, 1140818, 1187382, 1222305, 1385279, 1629740, 1696260, 1711227, 1978970, 2281636, 2374764, 2444610, 2770558, 2852045, 2968455, 3422454, 3957940, 4155837, 4889220, 5541116, 5704090, 5936910, 6844908, 6926395, 8311674, 8556135, 9696953, 11408180, 11873820, 13852790, 16623348, 17112270, 19393906, 20779185, 27705580, 29090859, 34224540, 38787812, 41558370, 48484765, 58181718, 83116740, 96969530, 116363436, 145454295, 193939060, 290908590, 581817180]

約数ペア:

[(1, 581817180), (2, 290908590), (3, 193939060), (4, 145454295), (5, 116363436), (6, 96969530), (7, 83116740), (10, 58181718), (12, 48484765), (14, 41558370), (15, 38787812), (17, 34224540), (20, 29090859), (21, 27705580), (28, 20779185), (30, 19393906), (34, 17112270), (35, 16623348), (42, 13852790), (49, 11873820), (51, 11408180), (60, 9696953), (68, 8556135), (70, 8311674), (84, 6926395), (85, 6844908), (98, 5936910), (102, 5704090), (105, 5541116), (119, 4889220), (140, 4155837), (147, 3957940), (170, 3422454), (196, 2968455), (204, 2852045), (210, 2770558), (238, 2444610), (245, 2374764), (255, 2281636), (294, 1978970), (340, 1711227), (343, 1696260), (357, 1629740), (420, 1385279), (476, 1222305), (490, 1187382), (510, 1140818), (588, 989485), (595, 977844), (686, 848130), (714, 814870), (735, 791588), (833, 698460), (980, 593691), (1020, 570409), (1029, 565420), (1190, 488922), (1372, 424065), (1428, 407435), (1470, 395794), (1663, 349860), (1666, 349230), (1715, 339252), (1785, 325948), (2058, 282710), (2380, 244461), (2499, 232820), (2940, 197897), (3326, 174930), (3332, 174615), (3430, 169626), (3570, 162974), (4116, 141355), (4165, 139692), (4989, 116620), (4998, 116410), (5145, 113084), (5831, 99780), (6652, 87465), (6860, 84813), (7140, 81487), (8315, 69972), (8330, 69846), (9978, 58310), (9996, 58205), (10290, 56542), (11641, 49980), (11662, 49890), (12495, 46564), (16630, 34986), (16660, 34923), (17493, 33260), (19956, 29155), (20580, 28271), (23282, 24990), (23324, 24945)]