31750560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1335

約数の個数: 144

約数和(自身を含む): 114810696

約数和(自身を除く): 83060136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1297, 1360, 1440, 1530, 1632, 2040, 2448, 2594, 2720, 3060, 3891, 4080, 4896, 5188, 6120, 6485, 7782, 8160, 10376, 11673, 12240, 12970, 15564, 19455, 20752, 22049, 23346, 24480, 25940, 31128, 38910, 41504, 44098, 46692, 51880, 58365, 62256, 66147, 77820, 88196, 93384, 103760, 110245, 116730, 124512, 132294, 155640, 176392, 186768, 198441, 207520, 220490, 233460, 264588, 311280, 330735, 352784, 373536, 396882, 440980, 466920, 529176, 622560, 661470, 705568, 793764, 881960, 933840, 992205, 1058352, 1322940, 1587528, 1763920, 1867680, 1984410, 2116704, 2645880, 3175056, 3527840, 3968820, 5291760, 6350112, 7937640, 10583520, 15875280, 31750560]

約数ペア:

[(1, 31750560), (2, 15875280), (3, 10583520), (4, 7937640), (5, 6350112), (6, 5291760), (8, 3968820), (9, 3527840), (10, 3175056), (12, 2645880), (15, 2116704), (16, 1984410), (17, 1867680), (18, 1763920), (20, 1587528), (24, 1322940), (30, 1058352), (32, 992205), (34, 933840), (36, 881960), (40, 793764), (45, 705568), (48, 661470), (51, 622560), (60, 529176), (68, 466920), (72, 440980), (80, 396882), (85, 373536), (90, 352784), (96, 330735), (102, 311280), (120, 264588), (136, 233460), (144, 220490), (153, 207520), (160, 198441), (170, 186768), (180, 176392), (204, 155640), (240, 132294), (255, 124512), (272, 116730), (288, 110245), (306, 103760), (340, 93384), (360, 88196), (408, 77820), (480, 66147), (510, 62256), (544, 58365), (612, 51880), (680, 46692), (720, 44098), (765, 41504), (816, 38910), (1020, 31128), (1224, 25940), (1297, 24480), (1360, 23346), (1440, 22049), (1530, 20752), (1632, 19455), (2040, 15564), (2448, 12970), (2594, 12240), (2720, 11673), (3060, 10376), (3891, 8160), (4080, 7782), (4896, 6485), (5188, 6120)]