190498680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 652017600

約数和(自身を除く): 461518920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 71, 72, 87, 90, 116, 120, 142, 145, 174, 180, 213, 232, 257, 261, 284, 290, 348, 355, 360, 426, 435, 514, 522, 568, 580, 639, 696, 710, 771, 852, 870, 1028, 1044, 1065, 1160, 1278, 1285, 1305, 1420, 1542, 1704, 1740, 2056, 2059, 2088, 2130, 2313, 2556, 2570, 2610, 2840, 3084, 3195, 3480, 3855, 4118, 4260, 4626, 5112, 5140, 5220, 6168, 6177, 6390, 7453, 7710, 8236, 8520, 9252, 10280, 10295, 10440, 11565, 12354, 12780, 14906, 15420, 16472, 18247, 18504, 18531, 20590, 22359, 23130, 24708, 25560, 29812, 30840, 30885, 36494, 37062, 37265, 41180, 44718, 46260, 49416, 54741, 59624, 61770, 67077, 72988, 74124, 74530, 82360, 89436, 91235, 92520, 92655, 109482, 111795, 123540, 134154, 145976, 148248, 149060, 164223, 178872, 182470, 185310, 218964, 223590, 247080, 268308, 273705, 298120, 328446, 335385, 364940, 370620, 437928, 447180, 529163, 536616, 547410, 656892, 670770, 729880, 741240, 821115, 894360, 1058326, 1094820, 1313784, 1341540, 1587489, 1642230, 2116652, 2189640, 2645815, 2683080, 3174978, 3284460, 4233304, 4762467, 5291630, 6349956, 6568920, 7937445, 9524934, 10583260, 12699912, 15874890, 19049868, 21166520, 23812335, 31749780, 38099736, 47624670, 63499560, 95249340, 190498680]

約数ペア:

[(1, 190498680), (2, 95249340), (3, 63499560), (4, 47624670), (5, 38099736), (6, 31749780), (8, 23812335), (9, 21166520), (10, 19049868), (12, 15874890), (15, 12699912), (18, 10583260), (20, 9524934), (24, 7937445), (29, 6568920), (30, 6349956), (36, 5291630), (40, 4762467), (45, 4233304), (58, 3284460), (60, 3174978), (71, 2683080), (72, 2645815), (87, 2189640), (90, 2116652), (116, 1642230), (120, 1587489), (142, 1341540), (145, 1313784), (174, 1094820), (180, 1058326), (213, 894360), (232, 821115), (257, 741240), (261, 729880), (284, 670770), (290, 656892), (348, 547410), (355, 536616), (360, 529163), (426, 447180), (435, 437928), (514, 370620), (522, 364940), (568, 335385), (580, 328446), (639, 298120), (696, 273705), (710, 268308), (771, 247080), (852, 223590), (870, 218964), (1028, 185310), (1044, 182470), (1065, 178872), (1160, 164223), (1278, 149060), (1285, 148248), (1305, 145976), (1420, 134154), (1542, 123540), (1704, 111795), (1740, 109482), (2056, 92655), (2059, 92520), (2088, 91235), (2130, 89436), (2313, 82360), (2556, 74530), (2570, 74124), (2610, 72988), (2840, 67077), (3084, 61770), (3195, 59624), (3480, 54741), (3855, 49416), (4118, 46260), (4260, 44718), (4626, 41180), (5112, 37265), (5140, 37062), (5220, 36494), (6168, 30885), (6177, 30840), (6390, 29812), (7453, 25560), (7710, 24708), (8236, 23130), (8520, 22359), (9252, 20590), (10280, 18531), (10295, 18504), (10440, 18247), (11565, 16472), (12354, 15420), (12780, 14906)]