287233020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:569

約数の個数: 192

約数和(自身を含む): 962357760

約数和(自身を除く): 675124740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 67, 68, 85, 90, 102, 108, 134, 135, 153, 170, 180, 201, 204, 255, 268, 270, 306, 335, 340, 402, 459, 467, 510, 540, 603, 612, 670, 765, 804, 918, 934, 1005, 1020, 1139, 1206, 1340, 1401, 1530, 1809, 1836, 1868, 2010, 2278, 2295, 2335, 2412, 2802, 3015, 3060, 3417, 3618, 4020, 4203, 4556, 4590, 4670, 5604, 5695, 6030, 6834, 7005, 7236, 7939, 8406, 9045, 9180, 9340, 10251, 11390, 12060, 12609, 13668, 14010, 15878, 16812, 17085, 18090, 20502, 21015, 22780, 23817, 25218, 28020, 30753, 31289, 31756, 34170, 36180, 39695, 41004, 42030, 47634, 50436, 51255, 61506, 62578, 63045, 68340, 71451, 79390, 84060, 93867, 95268, 102510, 119085, 123012, 125156, 126090, 142902, 153765, 156445, 158780, 187734, 205020, 214353, 238170, 252180, 281601, 285804, 307530, 312890, 357255, 375468, 428706, 469335, 476340, 531913, 563202, 615060, 625780, 714510, 844803, 857412, 938670, 1063826, 1071765, 1126404, 1408005, 1429020, 1595739, 1689606, 1877340, 2127652, 2143530, 2659565, 2816010, 3191478, 3379212, 4224015, 4287060, 4787217, 5319130, 5632020, 6382956, 7978695, 8448030, 9574434, 10638260, 14361651, 15957390, 16896060, 19148868, 23936085, 28723302, 31914780, 47872170, 57446604, 71808255, 95744340, 143616510, 287233020]

約数ペア:

[(1, 287233020), (2, 143616510), (3, 95744340), (4, 71808255), (5, 57446604), (6, 47872170), (9, 31914780), (10, 28723302), (12, 23936085), (15, 19148868), (17, 16896060), (18, 15957390), (20, 14361651), (27, 10638260), (30, 9574434), (34, 8448030), (36, 7978695), (45, 6382956), (51, 5632020), (54, 5319130), (60, 4787217), (67, 4287060), (68, 4224015), (85, 3379212), (90, 3191478), (102, 2816010), (108, 2659565), (134, 2143530), (135, 2127652), (153, 1877340), (170, 1689606), (180, 1595739), (201, 1429020), (204, 1408005), (255, 1126404), (268, 1071765), (270, 1063826), (306, 938670), (335, 857412), (340, 844803), (402, 714510), (459, 625780), (467, 615060), (510, 563202), (540, 531913), (603, 476340), (612, 469335), (670, 428706), (765, 375468), (804, 357255), (918, 312890), (934, 307530), (1005, 285804), (1020, 281601), (1139, 252180), (1206, 238170), (1340, 214353), (1401, 205020), (1530, 187734), (1809, 158780), (1836, 156445), (1868, 153765), (2010, 142902), (2278, 126090), (2295, 125156), (2335, 123012), (2412, 119085), (2802, 102510), (3015, 95268), (3060, 93867), (3417, 84060), (3618, 79390), (4020, 71451), (4203, 68340), (4556, 63045), (4590, 62578), (4670, 61506), (5604, 51255), (5695, 50436), (6030, 47634), (6834, 42030), (7005, 41004), (7236, 39695), (7939, 36180), (8406, 34170), (9045, 31756), (9180, 31289), (9340, 30753), (10251, 28020), (11390, 25218), (12060, 23817), (12609, 22780), (13668, 21015), (14010, 20502), (15878, 18090), (16812, 17085)]