15691640220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{4463}}^1$

素因数の和:4881

約数の個数: 192

約数和(自身を含む): 51836682240

約数和(自身を除く): 36145042020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 383, 459, 510, 540, 612, 765, 766, 918, 1020, 1149, 1530, 1532, 1836, 1915, 2295, 2298, 3060, 3447, 3830, 4463, 4590, 4596, 5745, 6511, 6894, 7660, 8926, 9180, 10341, 11490, 13022, 13389, 13788, 17235, 17852, 19533, 20682, 22315, 22980, 26044, 26778, 32555, 34470, 39066, 40167, 41364, 44630, 51705, 53556, 58599, 65110, 66945, 68940, 75871, 78132, 80334, 89260, 97665, 103410, 117198, 120501, 130220, 133890, 151742, 160668, 175797, 195330, 200835, 206820, 227613, 234396, 241002, 267780, 292995, 303484, 351594, 379355, 390660, 401670, 455226, 482004, 585990, 602505, 682839, 703188, 758710, 803340, 878985, 910452, 1138065, 1171980, 1205010, 1365678, 1517420, 1709329, 1757970, 2048517, 2276130, 2410020, 2731356, 3414195, 3418658, 3515940, 4097034, 4552260, 5127987, 6828390, 6837316, 8194068, 8546645, 10242585, 10255974, 13656780, 15383961, 17093290, 20485170, 20511948, 25639935, 29058593, 30767922, 34186580, 40970340, 46151883, 51279870, 58117186, 61535844, 76919805, 87175779, 92303766, 102559740, 116234372, 145292965, 153839610, 174351558, 184607532, 230759415, 261527337, 290585930, 307679220, 348703116, 435878895, 461518830, 523054674, 581171860, 784582011, 871757790, 923037660, 1046109348, 1307636685, 1569164022, 1743515580, 2615273370, 3138328044, 3922910055, 5230546740, 7845820110, 15691640220]

約数ペア:

[(1, 15691640220), (2, 7845820110), (3, 5230546740), (4, 3922910055), (5, 3138328044), (6, 2615273370), (9, 1743515580), (10, 1569164022), (12, 1307636685), (15, 1046109348), (17, 923037660), (18, 871757790), (20, 784582011), (27, 581171860), (30, 523054674), (34, 461518830), (36, 435878895), (45, 348703116), (51, 307679220), (54, 290585930), (60, 261527337), (68, 230759415), (85, 184607532), (90, 174351558), (102, 153839610), (108, 145292965), (135, 116234372), (153, 102559740), (170, 92303766), (180, 87175779), (204, 76919805), (255, 61535844), (270, 58117186), (306, 51279870), (340, 46151883), (383, 40970340), (459, 34186580), (510, 30767922), (540, 29058593), (612, 25639935), (765, 20511948), (766, 20485170), (918, 17093290), (1020, 15383961), (1149, 13656780), (1530, 10255974), (1532, 10242585), (1836, 8546645), (1915, 8194068), (2295, 6837316), (2298, 6828390), (3060, 5127987), (3447, 4552260), (3830, 4097034), (4463, 3515940), (4590, 3418658), (4596, 3414195), (5745, 2731356), (6511, 2410020), (6894, 2276130), (7660, 2048517), (8926, 1757970), (9180, 1709329), (10341, 1517420), (11490, 1365678), (13022, 1205010), (13389, 1171980), (13788, 1138065), (17235, 910452), (17852, 878985), (19533, 803340), (20682, 758710), (22315, 703188), (22980, 682839), (26044, 602505), (26778, 585990), (32555, 482004), (34470, 455226), (39066, 401670), (40167, 390660), (41364, 379355), (44630, 351594), (51705, 303484), (53556, 292995), (58599, 267780), (65110, 241002), (66945, 234396), (68940, 227613), (75871, 206820), (78132, 200835), (80334, 195330), (89260, 175797), (97665, 160668), (103410, 151742), (117198, 133890), (120501, 130220)]