121735980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 408240000

約数和(自身を除く): 286504020

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, 89, 90, 102, 108, 135, 149, 153, 170, 178, 180, 204, 255, 267, 270, 298, 306, 340, 356, 445, 447, 459, 510, 534, 540, 596, 612, 745, 765, 801, 890, 894, 918, 1020, 1068, 1335, 1341, 1490, 1513, 1530, 1602, 1780, 1788, 1836, 2235, 2295, 2403, 2533, 2670, 2682, 2980, 3026, 3060, 3204, 4005, 4023, 4470, 4539, 4590, 4806, 5066, 5340, 5364, 6052, 6705, 7565, 7599, 8010, 8046, 8940, 9078, 9180, 9612, 10132, 12015, 12665, 13261, 13410, 13617, 15130, 15198, 16020, 16092, 18156, 20115, 22695, 22797, 24030, 25330, 26522, 26820, 27234, 30260, 30396, 37995, 39783, 40230, 40851, 45390, 45594, 48060, 50660, 53044, 54468, 66305, 68085, 68391, 75990, 79566, 80460, 81702, 90780, 91188, 113985, 119349, 132610, 136170, 136782, 151980, 159132, 163404, 198915, 204255, 225437, 227970, 238698, 265220, 272340, 273564, 341955, 358047, 397830, 408510, 450874, 455940, 477396, 596745, 676311, 683910, 716094, 795660, 817020, 901748, 1127185, 1193490, 1352622, 1367820, 1432188, 1790235, 2028933, 2254370, 2386980, 2705244, 3381555, 3580470, 4057866, 4508740, 6086799, 6763110, 7160940, 8115732, 10144665, 12173598, 13526220, 20289330, 24347196, 30433995, 40578660, 60867990, 121735980]

約数ペア:

[(1, 121735980), (2, 60867990), (3, 40578660), (4, 30433995), (5, 24347196), (6, 20289330), (9, 13526220), (10, 12173598), (12, 10144665), (15, 8115732), (17, 7160940), (18, 6763110), (20, 6086799), (27, 4508740), (30, 4057866), (34, 3580470), (36, 3381555), (45, 2705244), (51, 2386980), (54, 2254370), (60, 2028933), (68, 1790235), (85, 1432188), (89, 1367820), (90, 1352622), (102, 1193490), (108, 1127185), (135, 901748), (149, 817020), (153, 795660), (170, 716094), (178, 683910), (180, 676311), (204, 596745), (255, 477396), (267, 455940), (270, 450874), (298, 408510), (306, 397830), (340, 358047), (356, 341955), (445, 273564), (447, 272340), (459, 265220), (510, 238698), (534, 227970), (540, 225437), (596, 204255), (612, 198915), (745, 163404), (765, 159132), (801, 151980), (890, 136782), (894, 136170), (918, 132610), (1020, 119349), (1068, 113985), (1335, 91188), (1341, 90780), (1490, 81702), (1513, 80460), (1530, 79566), (1602, 75990), (1780, 68391), (1788, 68085), (1836, 66305), (2235, 54468), (2295, 53044), (2403, 50660), (2533, 48060), (2670, 45594), (2682, 45390), (2980, 40851), (3026, 40230), (3060, 39783), (3204, 37995), (4005, 30396), (4023, 30260), (4470, 27234), (4539, 26820), (4590, 26522), (4806, 25330), (5066, 24030), (5340, 22797), (5364, 22695), (6052, 20115), (6705, 18156), (7565, 16092), (7599, 16020), (8010, 15198), (8046, 15130), (8940, 13617), (9078, 13410), (9180, 13261), (9612, 12665), (10132, 12015)]