77303460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 252887040

約数和(自身を除く): 175583580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 31, 39, 46, 52, 60, 62, 65, 69, 78, 92, 93, 115, 124, 130, 138, 139, 155, 156, 186, 195, 230, 260, 276, 278, 299, 310, 345, 372, 390, 403, 417, 460, 465, 556, 598, 620, 690, 695, 713, 780, 806, 834, 897, 930, 1196, 1209, 1380, 1390, 1426, 1495, 1612, 1668, 1794, 1807, 1860, 2015, 2085, 2139, 2418, 2780, 2852, 2990, 3197, 3565, 3588, 3614, 4030, 4170, 4278, 4309, 4485, 4836, 5421, 5980, 6045, 6394, 7130, 7228, 8060, 8340, 8556, 8618, 8970, 9035, 9269, 9591, 10695, 10842, 12090, 12788, 12927, 14260, 15985, 17236, 17940, 18070, 18538, 19182, 21390, 21545, 21684, 24180, 25854, 27105, 27807, 31970, 36140, 37076, 38364, 41561, 42780, 43090, 46345, 47955, 51708, 54210, 55614, 56017, 63940, 64635, 83122, 86180, 92690, 95910, 99107, 108420, 111228, 112034, 124683, 129270, 139035, 166244, 168051, 185380, 191820, 198214, 207805, 224068, 249366, 258540, 278070, 280085, 297321, 336102, 396428, 415610, 495535, 498732, 556140, 560170, 594642, 623415, 672204, 831220, 840255, 991070, 1120340, 1189284, 1246830, 1288391, 1486605, 1680510, 1982140, 2493660, 2576782, 2973210, 3361020, 3865173, 5153564, 5946420, 6441955, 7730346, 12883910, 15460692, 19325865, 25767820, 38651730, 77303460]

約数ペア:

[(1, 77303460), (2, 38651730), (3, 25767820), (4, 19325865), (5, 15460692), (6, 12883910), (10, 7730346), (12, 6441955), (13, 5946420), (15, 5153564), (20, 3865173), (23, 3361020), (26, 2973210), (30, 2576782), (31, 2493660), (39, 1982140), (46, 1680510), (52, 1486605), (60, 1288391), (62, 1246830), (65, 1189284), (69, 1120340), (78, 991070), (92, 840255), (93, 831220), (115, 672204), (124, 623415), (130, 594642), (138, 560170), (139, 556140), (155, 498732), (156, 495535), (186, 415610), (195, 396428), (230, 336102), (260, 297321), (276, 280085), (278, 278070), (299, 258540), (310, 249366), (345, 224068), (372, 207805), (390, 198214), (403, 191820), (417, 185380), (460, 168051), (465, 166244), (556, 139035), (598, 129270), (620, 124683), (690, 112034), (695, 111228), (713, 108420), (780, 99107), (806, 95910), (834, 92690), (897, 86180), (930, 83122), (1196, 64635), (1209, 63940), (1380, 56017), (1390, 55614), (1426, 54210), (1495, 51708), (1612, 47955), (1668, 46345), (1794, 43090), (1807, 42780), (1860, 41561), (2015, 38364), (2085, 37076), (2139, 36140), (2418, 31970), (2780, 27807), (2852, 27105), (2990, 25854), (3197, 24180), (3565, 21684), (3588, 21545), (3614, 21390), (4030, 19182), (4170, 18538), (4278, 18070), (4309, 17940), (4485, 17236), (4836, 15985), (5421, 14260), (5980, 12927), (6045, 12788), (6394, 12090), (7130, 10842), (7228, 10695), (8060, 9591), (8340, 9269), (8556, 9035), (8618, 8970)]