39148920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 135123120

約数和(自身を除く): 95974200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 281, 324, 344, 360, 387, 405, 430, 516, 540, 562, 645, 648, 774, 810, 843, 860, 1032, 1080, 1124, 1161, 1290, 1405, 1548, 1620, 1686, 1720, 1935, 2248, 2322, 2529, 2580, 2810, 3096, 3240, 3372, 3483, 3870, 4215, 4644, 5058, 5160, 5620, 5805, 6744, 6966, 7587, 7740, 8430, 9288, 10116, 11240, 11610, 12083, 12645, 13932, 15174, 15480, 16860, 17415, 20232, 22761, 23220, 24166, 25290, 27864, 30348, 33720, 34830, 36249, 37935, 45522, 46440, 48332, 50580, 60415, 60696, 69660, 72498, 75870, 91044, 96664, 101160, 108747, 113805, 120830, 139320, 144996, 151740, 181245, 182088, 217494, 227610, 241660, 289992, 303480, 326241, 362490, 434988, 455220, 483320, 543735, 652482, 724980, 869976, 910440, 978723, 1087470, 1304964, 1449960, 1631205, 1957446, 2174940, 2609928, 3262410, 3914892, 4349880, 4893615, 6524820, 7829784, 9787230, 13049640, 19574460, 39148920]

約数ペア:

[(1, 39148920), (2, 19574460), (3, 13049640), (4, 9787230), (5, 7829784), (6, 6524820), (8, 4893615), (9, 4349880), (10, 3914892), (12, 3262410), (15, 2609928), (18, 2174940), (20, 1957446), (24, 1631205), (27, 1449960), (30, 1304964), (36, 1087470), (40, 978723), (43, 910440), (45, 869976), (54, 724980), (60, 652482), (72, 543735), (81, 483320), (86, 455220), (90, 434988), (108, 362490), (120, 326241), (129, 303480), (135, 289992), (162, 241660), (172, 227610), (180, 217494), (215, 182088), (216, 181245), (258, 151740), (270, 144996), (281, 139320), (324, 120830), (344, 113805), (360, 108747), (387, 101160), (405, 96664), (430, 91044), (516, 75870), (540, 72498), (562, 69660), (645, 60696), (648, 60415), (774, 50580), (810, 48332), (843, 46440), (860, 45522), (1032, 37935), (1080, 36249), (1124, 34830), (1161, 33720), (1290, 30348), (1405, 27864), (1548, 25290), (1620, 24166), (1686, 23220), (1720, 22761), (1935, 20232), (2248, 17415), (2322, 16860), (2529, 15480), (2580, 15174), (2810, 13932), (3096, 12645), (3240, 12083), (3372, 11610), (3483, 11240), (3870, 10116), (4215, 9288), (4644, 8430), (5058, 7740), (5160, 7587), (5620, 6966), (5805, 6744)]