193202820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:759

約数の個数: 120

約数和(自身を含む): 609840000

約数和(自身を除く): 416637180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 239, 270, 324, 405, 478, 499, 540, 717, 810, 956, 998, 1195, 1434, 1497, 1620, 1996, 2151, 2390, 2495, 2868, 2994, 3585, 4302, 4491, 4780, 4990, 5988, 6453, 7170, 7485, 8604, 8982, 9980, 10755, 12906, 13473, 14340, 14970, 17964, 19359, 21510, 22455, 25812, 26946, 29940, 32265, 38718, 40419, 43020, 44910, 53892, 64530, 67365, 77436, 80838, 89820, 96795, 119261, 129060, 134730, 161676, 193590, 202095, 238522, 269460, 357783, 387180, 404190, 477044, 596305, 715566, 808380, 1073349, 1192610, 1431132, 1788915, 2146698, 2385220, 3220047, 3577830, 4293396, 5366745, 6440094, 7155660, 9660141, 10733490, 12880188, 16100235, 19320282, 21466980, 32200470, 38640564, 48300705, 64400940, 96601410, 193202820]

約数ペア:

[(1, 193202820), (2, 96601410), (3, 64400940), (4, 48300705), (5, 38640564), (6, 32200470), (9, 21466980), (10, 19320282), (12, 16100235), (15, 12880188), (18, 10733490), (20, 9660141), (27, 7155660), (30, 6440094), (36, 5366745), (45, 4293396), (54, 3577830), (60, 3220047), (81, 2385220), (90, 2146698), (108, 1788915), (135, 1431132), (162, 1192610), (180, 1073349), (239, 808380), (270, 715566), (324, 596305), (405, 477044), (478, 404190), (499, 387180), (540, 357783), (717, 269460), (810, 238522), (956, 202095), (998, 193590), (1195, 161676), (1434, 134730), (1497, 129060), (1620, 119261), (1996, 96795), (2151, 89820), (2390, 80838), (2495, 77436), (2868, 67365), (2994, 64530), (3585, 53892), (4302, 44910), (4491, 43020), (4780, 40419), (4990, 38718), (5988, 32265), (6453, 29940), (7170, 26946), (7485, 25812), (8604, 22455), (8982, 21510), (9980, 19359), (10755, 17964), (12906, 14970), (13473, 14340)]