17936762220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{450899}}^1$

素因数の和:450944

約数の個数: 144

約数和(自身を含む): 62040232800

約数和(自身を除く): 44103470580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 450899, 901798, 1352697, 1803596, 2254495, 2705394, 4058091, 4508990, 5410788, 5861687, 6763485, 7665283, 8116182, 9017980, 11723374, 13526970, 15330566, 16232364, 17585061, 20290455, 22995849, 23446748, 27053940, 29308435, 30661132, 35170122, 38326415, 40580910, 45991698, 52755183, 58616870, 68987547, 70340244, 76652830, 81161820, 87925305, 91983396, 99648679, 105510366, 114979245, 117233740, 137975094, 153305660, 175850610, 199297358, 211020732, 229958490, 263775915, 275950188, 298946037, 344937735, 351701220, 398594716, 459916980, 498243395, 527551830, 597892074, 689875470, 896838111, 996486790, 1055103660, 1195784148, 1379750940, 1494730185, 1793676222, 1992973580, 2989460370, 3587352444, 4484190555, 5978920740, 8968381110, 17936762220]

約数ペア:

[(1, 17936762220), (2, 8968381110), (3, 5978920740), (4, 4484190555), (5, 3587352444), (6, 2989460370), (9, 1992973580), (10, 1793676222), (12, 1494730185), (13, 1379750940), (15, 1195784148), (17, 1055103660), (18, 996486790), (20, 896838111), (26, 689875470), (30, 597892074), (34, 527551830), (36, 498243395), (39, 459916980), (45, 398594716), (51, 351701220), (52, 344937735), (60, 298946037), (65, 275950188), (68, 263775915), (78, 229958490), (85, 211020732), (90, 199297358), (102, 175850610), (117, 153305660), (130, 137975094), (153, 117233740), (156, 114979245), (170, 105510366), (180, 99648679), (195, 91983396), (204, 87925305), (221, 81161820), (234, 76652830), (255, 70340244), (260, 68987547), (306, 58616870), (340, 52755183), (390, 45991698), (442, 40580910), (468, 38326415), (510, 35170122), (585, 30661132), (612, 29308435), (663, 27053940), (765, 23446748), (780, 22995849), (884, 20290455), (1020, 17585061), (1105, 16232364), (1170, 15330566), (1326, 13526970), (1530, 11723374), (1989, 9017980), (2210, 8116182), (2340, 7665283), (2652, 6763485), (3060, 5861687), (3315, 5410788), (3978, 4508990), (4420, 4058091), (6630, 2705394), (7956, 2254495), (9945, 1803596), (13260, 1352697), (19890, 901798), (39780, 450899)]