190170840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 612826560

約数和(自身を除く): 422655720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 73, 85, 102, 120, 136, 146, 170, 204, 219, 255, 292, 340, 365, 408, 438, 510, 584, 680, 730, 876, 1020, 1095, 1241, 1277, 1460, 1752, 2040, 2190, 2482, 2554, 2920, 3723, 3831, 4380, 4964, 5108, 6205, 6385, 7446, 7662, 8760, 9928, 10216, 12410, 12770, 14892, 15324, 18615, 19155, 21709, 24820, 25540, 29784, 30648, 37230, 38310, 43418, 49640, 51080, 65127, 74460, 76620, 86836, 93221, 108545, 130254, 148920, 153240, 173672, 186442, 217090, 260508, 279663, 325635, 372884, 434180, 466105, 521016, 559326, 651270, 745768, 868360, 932210, 1118652, 1302540, 1398315, 1584757, 1864420, 2237304, 2605080, 2796630, 3169514, 3728840, 4754271, 5593260, 6339028, 7923785, 9508542, 11186520, 12678056, 15847570, 19017084, 23771355, 31695140, 38034168, 47542710, 63390280, 95085420, 190170840]

約数ペア:

[(1, 190170840), (2, 95085420), (3, 63390280), (4, 47542710), (5, 38034168), (6, 31695140), (8, 23771355), (10, 19017084), (12, 15847570), (15, 12678056), (17, 11186520), (20, 9508542), (24, 7923785), (30, 6339028), (34, 5593260), (40, 4754271), (51, 3728840), (60, 3169514), (68, 2796630), (73, 2605080), (85, 2237304), (102, 1864420), (120, 1584757), (136, 1398315), (146, 1302540), (170, 1118652), (204, 932210), (219, 868360), (255, 745768), (292, 651270), (340, 559326), (365, 521016), (408, 466105), (438, 434180), (510, 372884), (584, 325635), (680, 279663), (730, 260508), (876, 217090), (1020, 186442), (1095, 173672), (1241, 153240), (1277, 148920), (1460, 130254), (1752, 108545), (2040, 93221), (2190, 86836), (2482, 76620), (2554, 74460), (2920, 65127), (3723, 51080), (3831, 49640), (4380, 43418), (4964, 38310), (5108, 37230), (6205, 30648), (6385, 29784), (7446, 25540), (7662, 24820), (8760, 21709), (9928, 19155), (10216, 18615), (12410, 15324), (12770, 14892)]