31266228240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{175811}}^1$

素因数の和:175862

約数の個数: 240

約数和(自身を含む): 119031756480

約数和(自身を除く): 87765528240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4940, 5928, 6840, 7410, 8892, 9360, 9880, 11115, 11856, 13680, 14820, 17784, 19760, 22230, 29640, 35568, 44460, 59280, 88920, 175811, 177840, 351622, 527433, 703244, 879055, 1054866, 1406488, 1582299, 1758110, 2109732, 2285543, 2637165, 2812976, 3164598, 3340409, 3516220, 4219464, 4571086, 5274330, 6329196, 6680818, 6856629, 7032440, 7911495, 8438928, 9142172, 10021227, 10548660, 11427715, 12658392, 13361636, 13713258, 14064880, 15822990, 16702045, 18284344, 20042454, 20569887, 21097320, 22855430, 25316784, 26723272, 27426516, 30063681, 31645980, 33404090, 34283145, 36568688, 40084908, 41139774, 42194640, 43425317, 45710860, 50106135, 53446544, 54853032, 60127362, 63291960, 66808180, 68566290, 80169816, 82279548, 86850634, 91421720, 100212270, 102849435, 109706064, 120254724, 126583920, 130275951, 133616360, 137132580, 150318405, 160339632, 164559096, 173701268, 182843440, 200424540, 205698870, 217126585, 240509448, 260551902, 267232720, 274265160, 300636810, 329118192, 347402536, 390827853, 400849080, 411397740, 434253170, 481018896, 521103804, 548530320, 601273620, 651379755, 694805072, 781655706, 801698160, 822795480, 868506340, 1042207608, 1202547240, 1302759510, 1563311412, 1645590960, 1737012680, 1954139265, 2084415216, 2405094480, 2605519020, 3126622824, 3474025360, 3908278530, 5211038040, 6253245648, 7816557060, 10422076080, 15633114120, 31266228240]

約数ペア:

[(1, 31266228240), (2, 15633114120), (3, 10422076080), (4, 7816557060), (5, 6253245648), (6, 5211038040), (8, 3908278530), (9, 3474025360), (10, 3126622824), (12, 2605519020), (13, 2405094480), (15, 2084415216), (16, 1954139265), (18, 1737012680), (19, 1645590960), (20, 1563311412), (24, 1302759510), (26, 1202547240), (30, 1042207608), (36, 868506340), (38, 822795480), (39, 801698160), (40, 781655706), (45, 694805072), (48, 651379755), (52, 601273620), (57, 548530320), (60, 521103804), (65, 481018896), (72, 434253170), (76, 411397740), (78, 400849080), (80, 390827853), (90, 347402536), (95, 329118192), (104, 300636810), (114, 274265160), (117, 267232720), (120, 260551902), (130, 240509448), (144, 217126585), (152, 205698870), (156, 200424540), (171, 182843440), (180, 173701268), (190, 164559096), (195, 160339632), (208, 150318405), (228, 137132580), (234, 133616360), (240, 130275951), (247, 126583920), (260, 120254724), (285, 109706064), (304, 102849435), (312, 100212270), (342, 91421720), (360, 86850634), (380, 82279548), (390, 80169816), (456, 68566290), (468, 66808180), (494, 63291960), (520, 60127362), (570, 54853032), (585, 53446544), (624, 50106135), (684, 45710860), (720, 43425317), (741, 42194640), (760, 41139774), (780, 40084908), (855, 36568688), (912, 34283145), (936, 33404090), (988, 31645980), (1040, 30063681), (1140, 27426516), (1170, 26723272), (1235, 25316784), (1368, 22855430), (1482, 21097320), (1520, 20569887), (1560, 20042454), (1710, 18284344), (1872, 16702045), (1976, 15822990), (2223, 14064880), (2280, 13713258), (2340, 13361636), (2470, 12658392), (2736, 11427715), (2964, 10548660), (3120, 10021227), (3420, 9142172), (3705, 8438928), (3952, 7911495), (4446, 7032440), (4560, 6856629), (4680, 6680818), (4940, 6329196), (5928, 5274330), (6840, 4571086), (7410, 4219464), (8892, 3516220), (9360, 3340409), (9880, 3164598), (11115, 2812976), (11856, 2637165), (13680, 2285543), (14820, 2109732), (17784, 1758110), (19760, 1582299), (22230, 1406488), (29640, 1054866), (35568, 879055), (44460, 703244), (59280, 527433), (88920, 351622), (175811, 177840)]