129273720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 428976000

約数和(自身を除く): 299702280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 59, 60, 62, 76, 93, 95, 114, 118, 120, 124, 152, 155, 177, 186, 190, 228, 236, 248, 285, 295, 310, 354, 372, 380, 456, 465, 472, 570, 589, 590, 620, 708, 744, 760, 885, 930, 961, 1121, 1140, 1178, 1180, 1240, 1416, 1767, 1770, 1829, 1860, 1922, 2242, 2280, 2356, 2360, 2883, 2945, 3363, 3534, 3540, 3658, 3720, 3844, 4484, 4712, 4805, 5487, 5605, 5766, 5890, 6726, 7068, 7080, 7316, 7688, 8835, 8968, 9145, 9610, 10974, 11210, 11532, 11780, 13452, 14136, 14415, 14632, 16815, 17670, 18259, 18290, 19220, 21948, 22420, 23064, 23560, 26904, 27435, 28830, 33630, 34751, 35340, 36518, 36580, 38440, 43896, 44840, 54777, 54870, 56699, 57660, 67260, 69502, 70680, 73036, 73160, 91295, 104253, 109554, 109740, 113398, 115320, 134520, 139004, 146072, 170097, 173755, 182590, 208506, 219108, 219480, 226796, 273885, 278008, 283495, 340194, 347510, 365180, 417012, 438216, 453592, 521265, 547770, 566990, 680388, 695020, 730360, 834024, 850485, 1042530, 1077281, 1095540, 1133980, 1360776, 1390040, 1700970, 2085060, 2154562, 2191080, 2267960, 3231843, 3401940, 4170120, 4309124, 5386405, 6463686, 6803880, 8618248, 10772810, 12927372, 16159215, 21545620, 25854744, 32318430, 43091240, 64636860, 129273720]

約数ペア:

[(1, 129273720), (2, 64636860), (3, 43091240), (4, 32318430), (5, 25854744), (6, 21545620), (8, 16159215), (10, 12927372), (12, 10772810), (15, 8618248), (19, 6803880), (20, 6463686), (24, 5386405), (30, 4309124), (31, 4170120), (38, 3401940), (40, 3231843), (57, 2267960), (59, 2191080), (60, 2154562), (62, 2085060), (76, 1700970), (93, 1390040), (95, 1360776), (114, 1133980), (118, 1095540), (120, 1077281), (124, 1042530), (152, 850485), (155, 834024), (177, 730360), (186, 695020), (190, 680388), (228, 566990), (236, 547770), (248, 521265), (285, 453592), (295, 438216), (310, 417012), (354, 365180), (372, 347510), (380, 340194), (456, 283495), (465, 278008), (472, 273885), (570, 226796), (589, 219480), (590, 219108), (620, 208506), (708, 182590), (744, 173755), (760, 170097), (885, 146072), (930, 139004), (961, 134520), (1121, 115320), (1140, 113398), (1178, 109740), (1180, 109554), (1240, 104253), (1416, 91295), (1767, 73160), (1770, 73036), (1829, 70680), (1860, 69502), (1922, 67260), (2242, 57660), (2280, 56699), (2356, 54870), (2360, 54777), (2883, 44840), (2945, 43896), (3363, 38440), (3534, 36580), (3540, 36518), (3658, 35340), (3720, 34751), (3844, 33630), (4484, 28830), (4712, 27435), (4805, 26904), (5487, 23560), (5605, 23064), (5766, 22420), (5890, 21948), (6726, 19220), (7068, 18290), (7080, 18259), (7316, 17670), (7688, 16815), (8835, 14632), (8968, 14415), (9145, 14136), (9610, 13452), (10974, 11780), (11210, 11532)]