407673540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 1318437120

約数和(自身を除く): 910763580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 97, 108, 129, 135, 172, 180, 181, 194, 215, 258, 270, 291, 362, 387, 388, 430, 485, 516, 540, 543, 582, 645, 724, 774, 860, 873, 905, 970, 1086, 1161, 1164, 1290, 1455, 1548, 1629, 1746, 1810, 1935, 1940, 2172, 2322, 2580, 2619, 2715, 2910, 3258, 3492, 3620, 3870, 4171, 4365, 4644, 4887, 5238, 5430, 5805, 5820, 6516, 7740, 7783, 8145, 8342, 8730, 9774, 10476, 10860, 11610, 12513, 13095, 15566, 16290, 16684, 17460, 17557, 19548, 20855, 23220, 23349, 24435, 25026, 26190, 31132, 32580, 35114, 37539, 38915, 41710, 46698, 48870, 50052, 52380, 52671, 62565, 70047, 70228, 75078, 77830, 83420, 87785, 93396, 97740, 105342, 112617, 116745, 125130, 140094, 150156, 155660, 158013, 175570, 187695, 210141, 210684, 225234, 233490, 250260, 263355, 280188, 316026, 350235, 351140, 375390, 420282, 450468, 466980, 474039, 526710, 563085, 632052, 700470, 750780, 754951, 790065, 840564, 948078, 1050705, 1053420, 1126170, 1400940, 1509902, 1580130, 1896156, 2101410, 2252340, 2264853, 2370195, 3019804, 3160260, 3774755, 4202820, 4529706, 4740390, 6794559, 7549510, 9059412, 9480780, 11324265, 13589118, 15099020, 20383677, 22648530, 27178236, 33972795, 40767354, 45297060, 67945590, 81534708, 101918385, 135891180, 203836770, 407673540]

約数ペア:

[(1, 407673540), (2, 203836770), (3, 135891180), (4, 101918385), (5, 81534708), (6, 67945590), (9, 45297060), (10, 40767354), (12, 33972795), (15, 27178236), (18, 22648530), (20, 20383677), (27, 15099020), (30, 13589118), (36, 11324265), (43, 9480780), (45, 9059412), (54, 7549510), (60, 6794559), (86, 4740390), (90, 4529706), (97, 4202820), (108, 3774755), (129, 3160260), (135, 3019804), (172, 2370195), (180, 2264853), (181, 2252340), (194, 2101410), (215, 1896156), (258, 1580130), (270, 1509902), (291, 1400940), (362, 1126170), (387, 1053420), (388, 1050705), (430, 948078), (485, 840564), (516, 790065), (540, 754951), (543, 750780), (582, 700470), (645, 632052), (724, 563085), (774, 526710), (860, 474039), (873, 466980), (905, 450468), (970, 420282), (1086, 375390), (1161, 351140), (1164, 350235), (1290, 316026), (1455, 280188), (1548, 263355), (1629, 250260), (1746, 233490), (1810, 225234), (1935, 210684), (1940, 210141), (2172, 187695), (2322, 175570), (2580, 158013), (2619, 155660), (2715, 150156), (2910, 140094), (3258, 125130), (3492, 116745), (3620, 112617), (3870, 105342), (4171, 97740), (4365, 93396), (4644, 87785), (4887, 83420), (5238, 77830), (5430, 75078), (5805, 70228), (5820, 70047), (6516, 62565), (7740, 52671), (7783, 52380), (8145, 50052), (8342, 48870), (8730, 46698), (9774, 41710), (10476, 38915), (10860, 37539), (11610, 35114), (12513, 32580), (13095, 31132), (15566, 26190), (16290, 25026), (16684, 24435), (17460, 23349), (17557, 23220), (19548, 20855)]