178090380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1157

約数の個数: 192

約数和(自身を含む): 623185920

約数和(自身を除く): 445095540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1103, 1170, 1196, 1242, 1380, 1404, 1495, 1755, 1794, 2070, 2206, 2340, 2484, 2691, 2990, 3105, 3309, 3510, 3588, 4140, 4412, 4485, 5382, 5515, 5980, 6210, 6618, 7020, 8073, 8970, 9927, 10764, 11030, 12420, 13236, 13455, 14339, 16146, 16545, 17940, 19854, 22060, 25369, 26910, 28678, 29781, 32292, 33090, 39708, 40365, 43017, 49635, 50738, 53820, 57356, 59562, 66180, 71695, 76107, 80730, 86034, 99270, 101476, 119124, 126845, 129051, 143390, 148905, 152214, 161460, 172068, 198540, 215085, 228321, 253690, 258102, 286780, 297810, 304428, 329797, 380535, 387153, 430170, 456642, 507380, 516204, 595620, 645255, 659594, 684963, 761070, 774306, 860340, 913284, 989391, 1141605, 1290510, 1319188, 1369926, 1522140, 1548612, 1648985, 1935765, 1978782, 2283210, 2581020, 2739852, 2968173, 3297970, 3424815, 3871530, 3957564, 4566420, 4946955, 5936346, 6595940, 6849630, 7743060, 8904519, 9893910, 11872692, 13699260, 14840865, 17809038, 19787820, 29681730, 35618076, 44522595, 59363460, 89045190, 178090380]

約数ペア:

[(1, 178090380), (2, 89045190), (3, 59363460), (4, 44522595), (5, 35618076), (6, 29681730), (9, 19787820), (10, 17809038), (12, 14840865), (13, 13699260), (15, 11872692), (18, 9893910), (20, 8904519), (23, 7743060), (26, 6849630), (27, 6595940), (30, 5936346), (36, 4946955), (39, 4566420), (45, 3957564), (46, 3871530), (52, 3424815), (54, 3297970), (60, 2968173), (65, 2739852), (69, 2581020), (78, 2283210), (90, 1978782), (92, 1935765), (108, 1648985), (115, 1548612), (117, 1522140), (130, 1369926), (135, 1319188), (138, 1290510), (156, 1141605), (180, 989391), (195, 913284), (207, 860340), (230, 774306), (234, 761070), (260, 684963), (270, 659594), (276, 645255), (299, 595620), (345, 516204), (351, 507380), (390, 456642), (414, 430170), (460, 387153), (468, 380535), (540, 329797), (585, 304428), (598, 297810), (621, 286780), (690, 258102), (702, 253690), (780, 228321), (828, 215085), (897, 198540), (1035, 172068), (1103, 161460), (1170, 152214), (1196, 148905), (1242, 143390), (1380, 129051), (1404, 126845), (1495, 119124), (1755, 101476), (1794, 99270), (2070, 86034), (2206, 80730), (2340, 76107), (2484, 71695), (2691, 66180), (2990, 59562), (3105, 57356), (3309, 53820), (3510, 50738), (3588, 49635), (4140, 43017), (4412, 40365), (4485, 39708), (5382, 33090), (5515, 32292), (5980, 29781), (6210, 28678), (6618, 26910), (7020, 25369), (8073, 22060), (8970, 19854), (9927, 17940), (10764, 16545), (11030, 16146), (12420, 14339), (13236, 13455)]