164931780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 541900800

約数和(自身を除く): 376969020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 359, 372, 380, 390, 403, 465, 494, 570, 589, 620, 718, 741, 780, 806, 930, 988, 1077, 1140, 1178, 1209, 1235, 1436, 1482, 1612, 1767, 1795, 1860, 2015, 2154, 2356, 2418, 2470, 2945, 2964, 3534, 3590, 3705, 4030, 4308, 4667, 4836, 4940, 5385, 5890, 6045, 6821, 7068, 7180, 7410, 7657, 8060, 8835, 9334, 10770, 11129, 11780, 12090, 13642, 14001, 14820, 15314, 17670, 18668, 20463, 21540, 22258, 22971, 23335, 24180, 27284, 28002, 30628, 33387, 34105, 35340, 38285, 40926, 44516, 45942, 46670, 55645, 56004, 66774, 68210, 70005, 76570, 81852, 88673, 91884, 93340, 102315, 111290, 114855, 133548, 136420, 140010, 144677, 153140, 166935, 177346, 204630, 211451, 222580, 229710, 266019, 280020, 289354, 333870, 354692, 409260, 422902, 434031, 443365, 459420, 532038, 578708, 634353, 667740, 723385, 845804, 868062, 886730, 1057255, 1064076, 1268706, 1330095, 1446770, 1736124, 1773460, 2114510, 2170155, 2537412, 2660190, 2748863, 2893540, 3171765, 4229020, 4340310, 5320380, 5497726, 6343530, 8246589, 8680620, 10995452, 12687060, 13744315, 16493178, 27488630, 32986356, 41232945, 54977260, 82465890, 164931780]

約数ペア:

[(1, 164931780), (2, 82465890), (3, 54977260), (4, 41232945), (5, 32986356), (6, 27488630), (10, 16493178), (12, 13744315), (13, 12687060), (15, 10995452), (19, 8680620), (20, 8246589), (26, 6343530), (30, 5497726), (31, 5320380), (38, 4340310), (39, 4229020), (52, 3171765), (57, 2893540), (60, 2748863), (62, 2660190), (65, 2537412), (76, 2170155), (78, 2114510), (93, 1773460), (95, 1736124), (114, 1446770), (124, 1330095), (130, 1268706), (155, 1064076), (156, 1057255), (186, 886730), (190, 868062), (195, 845804), (228, 723385), (247, 667740), (260, 634353), (285, 578708), (310, 532038), (359, 459420), (372, 443365), (380, 434031), (390, 422902), (403, 409260), (465, 354692), (494, 333870), (570, 289354), (589, 280020), (620, 266019), (718, 229710), (741, 222580), (780, 211451), (806, 204630), (930, 177346), (988, 166935), (1077, 153140), (1140, 144677), (1178, 140010), (1209, 136420), (1235, 133548), (1436, 114855), (1482, 111290), (1612, 102315), (1767, 93340), (1795, 91884), (1860, 88673), (2015, 81852), (2154, 76570), (2356, 70005), (2418, 68210), (2470, 66774), (2945, 56004), (2964, 55645), (3534, 46670), (3590, 45942), (3705, 44516), (4030, 40926), (4308, 38285), (4667, 35340), (4836, 34105), (4940, 33387), (5385, 30628), (5890, 28002), (6045, 27284), (6821, 24180), (7068, 23335), (7180, 22971), (7410, 22258), (7657, 21540), (8060, 20463), (8835, 18668), (9334, 17670), (10770, 15314), (11129, 14820), (11780, 14001), (12090, 13642)]