850231080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1081

約数の個数: 160

約数和(自身を含む): 2869253640

約数和(自身を除く): 2019022560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 397, 405, 540, 648, 661, 794, 810, 1080, 1191, 1322, 1588, 1620, 1983, 1985, 2382, 2644, 3176, 3240, 3305, 3573, 3966, 3970, 4764, 5288, 5949, 5955, 6610, 7146, 7932, 7940, 9528, 9915, 10719, 11898, 11910, 13220, 14292, 15864, 15880, 17847, 17865, 19830, 21438, 23796, 23820, 26440, 28584, 29745, 32157, 35694, 35730, 39660, 42876, 47592, 47640, 53541, 53595, 59490, 64314, 71388, 71460, 79320, 85752, 89235, 107082, 107190, 118980, 128628, 142776, 142920, 160785, 178470, 214164, 214380, 237960, 257256, 262417, 267705, 321570, 356940, 428328, 428760, 524834, 535410, 643140, 713880, 787251, 1049668, 1070820, 1286280, 1312085, 1574502, 2099336, 2141640, 2361753, 2624170, 3149004, 3936255, 4723506, 5248340, 6298008, 7085259, 7872510, 9447012, 10496680, 11808765, 14170518, 15745020, 18894024, 21255777, 23617530, 28341036, 31490040, 35426295, 42511554, 47235060, 56682072, 70852590, 85023108, 94470120, 106278885, 141705180, 170046216, 212557770, 283410360, 425115540, 850231080]

約数ペア:

[(1, 850231080), (2, 425115540), (3, 283410360), (4, 212557770), (5, 170046216), (6, 141705180), (8, 106278885), (9, 94470120), (10, 85023108), (12, 70852590), (15, 56682072), (18, 47235060), (20, 42511554), (24, 35426295), (27, 31490040), (30, 28341036), (36, 23617530), (40, 21255777), (45, 18894024), (54, 15745020), (60, 14170518), (72, 11808765), (81, 10496680), (90, 9447012), (108, 7872510), (120, 7085259), (135, 6298008), (162, 5248340), (180, 4723506), (216, 3936255), (270, 3149004), (324, 2624170), (360, 2361753), (397, 2141640), (405, 2099336), (540, 1574502), (648, 1312085), (661, 1286280), (794, 1070820), (810, 1049668), (1080, 787251), (1191, 713880), (1322, 643140), (1588, 535410), (1620, 524834), (1983, 428760), (1985, 428328), (2382, 356940), (2644, 321570), (3176, 267705), (3240, 262417), (3305, 257256), (3573, 237960), (3966, 214380), (3970, 214164), (4764, 178470), (5288, 160785), (5949, 142920), (5955, 142776), (6610, 128628), (7146, 118980), (7932, 107190), (7940, 107082), (9528, 89235), (9915, 85752), (10719, 79320), (11898, 71460), (11910, 71388), (13220, 64314), (14292, 59490), (15864, 53595), (15880, 53541), (17847, 47640), (17865, 47592), (19830, 42876), (21438, 39660), (23796, 35730), (23820, 35694), (26440, 32157), (28584, 29745)]