207667260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 680400000

約数和(自身を除く): 472732740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 89, 90, 108, 116, 135, 145, 149, 174, 178, 180, 261, 267, 270, 290, 298, 348, 356, 435, 445, 447, 522, 534, 540, 580, 596, 745, 783, 801, 870, 890, 894, 1044, 1068, 1305, 1335, 1341, 1490, 1566, 1602, 1740, 1780, 1788, 2235, 2403, 2581, 2610, 2670, 2682, 2980, 3132, 3204, 3915, 4005, 4023, 4321, 4470, 4806, 5162, 5220, 5340, 5364, 6705, 7743, 7830, 8010, 8046, 8642, 8940, 9612, 10324, 12015, 12905, 12963, 13261, 13410, 15486, 15660, 16020, 16092, 17284, 20115, 21605, 23229, 24030, 25810, 25926, 26522, 26820, 30972, 38715, 38889, 39783, 40230, 43210, 46458, 48060, 51620, 51852, 53044, 64815, 66305, 69687, 77430, 77778, 79566, 80460, 86420, 92916, 116145, 116667, 119349, 129630, 132610, 139374, 154860, 155556, 159132, 194445, 198915, 232290, 233334, 238698, 259260, 265220, 278748, 348435, 358047, 384569, 388890, 397830, 464580, 466668, 477396, 583335, 596745, 696870, 716094, 769138, 777780, 795660, 1153707, 1166670, 1193490, 1393740, 1432188, 1538276, 1790235, 1922845, 2307414, 2333340, 2386980, 3461121, 3580470, 3845690, 4614828, 5768535, 6922242, 7160940, 7691380, 10383363, 11537070, 13844484, 17305605, 20766726, 23074140, 34611210, 41533452, 51916815, 69222420, 103833630, 207667260]

約数ペア:

[(1, 207667260), (2, 103833630), (3, 69222420), (4, 51916815), (5, 41533452), (6, 34611210), (9, 23074140), (10, 20766726), (12, 17305605), (15, 13844484), (18, 11537070), (20, 10383363), (27, 7691380), (29, 7160940), (30, 6922242), (36, 5768535), (45, 4614828), (54, 3845690), (58, 3580470), (60, 3461121), (87, 2386980), (89, 2333340), (90, 2307414), (108, 1922845), (116, 1790235), (135, 1538276), (145, 1432188), (149, 1393740), (174, 1193490), (178, 1166670), (180, 1153707), (261, 795660), (267, 777780), (270, 769138), (290, 716094), (298, 696870), (348, 596745), (356, 583335), (435, 477396), (445, 466668), (447, 464580), (522, 397830), (534, 388890), (540, 384569), (580, 358047), (596, 348435), (745, 278748), (783, 265220), (801, 259260), (870, 238698), (890, 233334), (894, 232290), (1044, 198915), (1068, 194445), (1305, 159132), (1335, 155556), (1341, 154860), (1490, 139374), (1566, 132610), (1602, 129630), (1740, 119349), (1780, 116667), (1788, 116145), (2235, 92916), (2403, 86420), (2581, 80460), (2610, 79566), (2670, 77778), (2682, 77430), (2980, 69687), (3132, 66305), (3204, 64815), (3915, 53044), (4005, 51852), (4023, 51620), (4321, 48060), (4470, 46458), (4806, 43210), (5162, 40230), (5220, 39783), (5340, 38889), (5364, 38715), (6705, 30972), (7743, 26820), (7830, 26522), (8010, 25926), (8046, 25810), (8642, 24030), (8940, 23229), (9612, 21605), (10324, 20115), (12015, 17284), (12905, 16092), (12963, 16020), (13261, 15660), (13410, 15486)]