387230220

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 1319323824

約数和(自身を除く): 932093604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 227, 234, 243, 260, 270, 324, 351, 390, 405, 454, 468, 486, 540, 585, 681, 702, 729, 780, 810, 908, 972, 1053, 1135, 1170, 1215, 1362, 1404, 1458, 1620, 1755, 2043, 2106, 2187, 2270, 2340, 2430, 2724, 2916, 2951, 3159, 3405, 3510, 3645, 4086, 4212, 4374, 4540, 4860, 5265, 5902, 6129, 6318, 6561, 6810, 7020, 7290, 8172, 8748, 8853, 9477, 10215, 10530, 10935, 11804, 12258, 12636, 13122, 13620, 14580, 14755, 15795, 17706, 18387, 18954, 20430, 21060, 21870, 24516, 26244, 26559, 28431, 29510, 30645, 31590, 32805, 35412, 36774, 37908, 40860, 43740, 44265, 47385, 53118, 55161, 56862, 59020, 61290, 63180, 65610, 73548, 79677, 85293, 88530, 91935, 94770, 106236, 110322, 113724, 122580, 131220, 132795, 142155, 159354, 165483, 170586, 177060, 183870, 189540, 220644, 239031, 265590, 275805, 284310, 318708, 330966, 341172, 367740, 398385, 426465, 478062, 496449, 531180, 551610, 568620, 661932, 717093, 796770, 827415, 852930, 956124, 992898, 1103220, 1195155, 1434186, 1489347, 1593540, 1654830, 1705860, 1985796, 2151279, 2390310, 2482245, 2868372, 2978694, 3309660, 3585465, 4302558, 4780620, 4964490, 5957388, 6453837, 7170930, 7446735, 8605116, 9928980, 10756395, 12907674, 14341860, 14893470, 19361511, 21512790, 25815348, 29786940, 32269185, 38723022, 43025580, 64538370, 77446044, 96807555, 129076740, 193615110, 387230220]

約数ペア:

[(1, 387230220), (2, 193615110), (3, 129076740), (4, 96807555), (5, 77446044), (6, 64538370), (9, 43025580), (10, 38723022), (12, 32269185), (13, 29786940), (15, 25815348), (18, 21512790), (20, 19361511), (26, 14893470), (27, 14341860), (30, 12907674), (36, 10756395), (39, 9928980), (45, 8605116), (52, 7446735), (54, 7170930), (60, 6453837), (65, 5957388), (78, 4964490), (81, 4780620), (90, 4302558), (108, 3585465), (117, 3309660), (130, 2978694), (135, 2868372), (156, 2482245), (162, 2390310), (180, 2151279), (195, 1985796), (227, 1705860), (234, 1654830), (243, 1593540), (260, 1489347), (270, 1434186), (324, 1195155), (351, 1103220), (390, 992898), (405, 956124), (454, 852930), (468, 827415), (486, 796770), (540, 717093), (585, 661932), (681, 568620), (702, 551610), (729, 531180), (780, 496449), (810, 478062), (908, 426465), (972, 398385), (1053, 367740), (1135, 341172), (1170, 330966), (1215, 318708), (1362, 284310), (1404, 275805), (1458, 265590), (1620, 239031), (1755, 220644), (2043, 189540), (2106, 183870), (2187, 177060), (2270, 170586), (2340, 165483), (2430, 159354), (2724, 142155), (2916, 132795), (2951, 131220), (3159, 122580), (3405, 113724), (3510, 110322), (3645, 106236), (4086, 94770), (4212, 91935), (4374, 88530), (4540, 85293), (4860, 79677), (5265, 73548), (5902, 65610), (6129, 63180), (6318, 61290), (6561, 59020), (6810, 56862), (7020, 55161), (7290, 53118), (8172, 47385), (8748, 44265), (8853, 43740), (9477, 40860), (10215, 37908), (10530, 36774), (10935, 35412), (11804, 32805), (12258, 31590), (12636, 30645), (13122, 29510), (13620, 28431), (14580, 26559), (14755, 26244), (15795, 24516), (17706, 21870), (18387, 21060), (18954, 20430)]