136921680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{3881}}^1$

素因数の和:3914

約数の個数: 180

約数和(自身を含む): 535040532

約数和(自身を除く): 398118852

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3881, 3920, 4410, 5040, 5880, 7056, 7762, 8820, 11643, 11760, 15524, 17640, 19405, 23286, 27167, 31048, 34929, 35280, 38810, 46572, 54334, 58215, 62096, 69858, 77620, 81501, 93144, 108668, 116430, 135835, 139716, 155240, 163002, 174645, 186288, 190169, 217336, 232860, 244503, 271670, 279432, 310480, 326004, 349290, 380338, 407505, 434672, 465720, 489006, 543340, 558864, 570507, 652008, 698580, 760676, 815010, 931440, 950845, 978012, 1086680, 1141014, 1222515, 1304016, 1397160, 1521352, 1630020, 1711521, 1901690, 1956024, 2173360, 2282028, 2445030, 2794320, 2852535, 3042704, 3260040, 3423042, 3803380, 3912048, 4564056, 4890060, 5705070, 6520080, 6846084, 7606760, 8557605, 9128112, 9780120, 11410140, 13692168, 15213520, 17115210, 19560240, 22820280, 27384336, 34230420, 45640560, 68460840, 136921680]

約数ペア:

[(1, 136921680), (2, 68460840), (3, 45640560), (4, 34230420), (5, 27384336), (6, 22820280), (7, 19560240), (8, 17115210), (9, 15213520), (10, 13692168), (12, 11410140), (14, 9780120), (15, 9128112), (16, 8557605), (18, 7606760), (20, 6846084), (21, 6520080), (24, 5705070), (28, 4890060), (30, 4564056), (35, 3912048), (36, 3803380), (40, 3423042), (42, 3260040), (45, 3042704), (48, 2852535), (49, 2794320), (56, 2445030), (60, 2282028), (63, 2173360), (70, 1956024), (72, 1901690), (80, 1711521), (84, 1630020), (90, 1521352), (98, 1397160), (105, 1304016), (112, 1222515), (120, 1141014), (126, 1086680), (140, 978012), (144, 950845), (147, 931440), (168, 815010), (180, 760676), (196, 698580), (210, 652008), (240, 570507), (245, 558864), (252, 543340), (280, 489006), (294, 465720), (315, 434672), (336, 407505), (360, 380338), (392, 349290), (420, 326004), (441, 310480), (490, 279432), (504, 271670), (560, 244503), (588, 232860), (630, 217336), (720, 190169), (735, 186288), (784, 174645), (840, 163002), (882, 155240), (980, 139716), (1008, 135835), (1176, 116430), (1260, 108668), (1470, 93144), (1680, 81501), (1764, 77620), (1960, 69858), (2205, 62096), (2352, 58215), (2520, 54334), (2940, 46572), (3528, 38810), (3881, 35280), (3920, 34929), (4410, 31048), (5040, 27167), (5880, 23286), (7056, 19405), (7762, 17640), (8820, 15524), (11643, 11760)]