15693708780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{3449}}^1$

素因数の和:4968

約数の個数: 144

約数和(自身を含む): 50453020800

約数和(自身を除く): 34759312020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1487, 1530, 2974, 3060, 3449, 4461, 5948, 6898, 7435, 8922, 10347, 13383, 13796, 14870, 17245, 17844, 20694, 22305, 25279, 26766, 29740, 31041, 34490, 41388, 44610, 50558, 51735, 53532, 58633, 62082, 66915, 68980, 75837, 89220, 101116, 103470, 117266, 124164, 126395, 133830, 151674, 155205, 175899, 206940, 227511, 234532, 252790, 267660, 293165, 303348, 310410, 351798, 379185, 455022, 505580, 527697, 586330, 620820, 703596, 758370, 879495, 910044, 1055394, 1137555, 1172660, 1516740, 1758990, 2110788, 2275110, 2638485, 3517980, 4550220, 5128663, 5276970, 10257326, 10553940, 15385989, 20514652, 25643315, 30771978, 46157967, 51286630, 61543956, 76929945, 87187271, 92315934, 102573260, 153859890, 174374542, 184631868, 230789835, 261561813, 307719780, 348749084, 435936355, 461579670, 523123626, 784685439, 871872710, 923159340, 1046247252, 1307809065, 1569370878, 1743745420, 2615618130, 3138741756, 3923427195, 5231236260, 7846854390, 15693708780]

約数ペア:

[(1, 15693708780), (2, 7846854390), (3, 5231236260), (4, 3923427195), (5, 3138741756), (6, 2615618130), (9, 1743745420), (10, 1569370878), (12, 1307809065), (15, 1046247252), (17, 923159340), (18, 871872710), (20, 784685439), (30, 523123626), (34, 461579670), (36, 435936355), (45, 348749084), (51, 307719780), (60, 261561813), (68, 230789835), (85, 184631868), (90, 174374542), (102, 153859890), (153, 102573260), (170, 92315934), (180, 87187271), (204, 76929945), (255, 61543956), (306, 51286630), (340, 46157967), (510, 30771978), (612, 25643315), (765, 20514652), (1020, 15385989), (1487, 10553940), (1530, 10257326), (2974, 5276970), (3060, 5128663), (3449, 4550220), (4461, 3517980), (5948, 2638485), (6898, 2275110), (7435, 2110788), (8922, 1758990), (10347, 1516740), (13383, 1172660), (13796, 1137555), (14870, 1055394), (17245, 910044), (17844, 879495), (20694, 758370), (22305, 703596), (25279, 620820), (26766, 586330), (29740, 527697), (31041, 505580), (34490, 455022), (41388, 379185), (44610, 351798), (50558, 310410), (51735, 303348), (53532, 293165), (58633, 267660), (62082, 252790), (66915, 234532), (68980, 227511), (75837, 206940), (89220, 175899), (101116, 155205), (103470, 151674), (117266, 133830), (124164, 126395)]