139921600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 252

約数和(自身を含む): 437857392

約数和(自身を除く): 297935792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 50, 52, 56, 62, 64, 65, 70, 80, 91, 100, 104, 112, 124, 130, 140, 155, 160, 175, 182, 200, 208, 217, 224, 248, 260, 280, 310, 320, 325, 350, 364, 400, 403, 416, 434, 448, 455, 496, 520, 560, 620, 650, 700, 728, 775, 800, 806, 832, 868, 910, 961, 992, 1040, 1085, 1120, 1240, 1300, 1400, 1456, 1550, 1600, 1612, 1736, 1820, 1922, 1984, 2015, 2080, 2170, 2240, 2275, 2480, 2600, 2800, 2821, 2912, 3100, 3224, 3472, 3640, 3844, 4030, 4160, 4340, 4550, 4805, 4960, 5200, 5425, 5600, 5642, 5824, 6200, 6448, 6727, 6944, 7280, 7688, 8060, 8680, 9100, 9610, 9920, 10075, 10400, 10850, 11200, 11284, 12400, 12493, 12896, 13454, 13888, 14105, 14560, 15376, 16120, 17360, 18200, 19220, 20150, 20800, 21700, 22568, 24025, 24800, 24986, 25792, 26908, 28210, 29120, 30752, 32240, 33635, 34720, 36400, 38440, 40300, 43400, 45136, 48050, 49600, 49972, 53816, 56420, 61504, 62465, 64480, 67270, 69440, 70525, 72800, 76880, 80600, 86800, 87451, 90272, 96100, 99944, 107632, 112840, 124930, 128960, 134540, 141050, 145600, 153760, 161200, 168175, 173600, 174902, 180544, 192200, 199888, 215264, 225680, 249860, 269080, 282100, 307520, 312325, 322400, 336350, 347200, 349804, 384400, 399776, 430528, 437255, 451360, 499720, 538160, 564200, 624650, 644800, 672700, 699608, 768800, 799552, 874510, 902720, 999440, 1076320, 1128400, 1249300, 1345400, 1399216, 1537600, 1749020, 1998880, 2152640, 2186275, 2256800, 2498600, 2690800, 2798432, 3498040, 3997760, 4372550, 4513600, 4997200, 5381600, 5596864, 6996080, 8745100, 9994400, 10763200, 13992160, 17490200, 19988800, 27984320, 34980400, 69960800, 139921600]

約数ペア:

[(1, 139921600), (2, 69960800), (4, 34980400), (5, 27984320), (7, 19988800), (8, 17490200), (10, 13992160), (13, 10763200), (14, 9994400), (16, 8745100), (20, 6996080), (25, 5596864), (26, 5381600), (28, 4997200), (31, 4513600), (32, 4372550), (35, 3997760), (40, 3498040), (50, 2798432), (52, 2690800), (56, 2498600), (62, 2256800), (64, 2186275), (65, 2152640), (70, 1998880), (80, 1749020), (91, 1537600), (100, 1399216), (104, 1345400), (112, 1249300), (124, 1128400), (130, 1076320), (140, 999440), (155, 902720), (160, 874510), (175, 799552), (182, 768800), (200, 699608), (208, 672700), (217, 644800), (224, 624650), (248, 564200), (260, 538160), (280, 499720), (310, 451360), (320, 437255), (325, 430528), (350, 399776), (364, 384400), (400, 349804), (403, 347200), (416, 336350), (434, 322400), (448, 312325), (455, 307520), (496, 282100), (520, 269080), (560, 249860), (620, 225680), (650, 215264), (700, 199888), (728, 192200), (775, 180544), (800, 174902), (806, 173600), (832, 168175), (868, 161200), (910, 153760), (961, 145600), (992, 141050), (1040, 134540), (1085, 128960), (1120, 124930), (1240, 112840), (1300, 107632), (1400, 99944), (1456, 96100), (1550, 90272), (1600, 87451), (1612, 86800), (1736, 80600), (1820, 76880), (1922, 72800), (1984, 70525), (2015, 69440), (2080, 67270), (2170, 64480), (2240, 62465), (2275, 61504), (2480, 56420), (2600, 53816), (2800, 49972), (2821, 49600), (2912, 48050), (3100, 45136), (3224, 43400), (3472, 40300), (3640, 38440), (3844, 36400), (4030, 34720), (4160, 33635), (4340, 32240), (4550, 30752), (4805, 29120), (4960, 28210), (5200, 26908), (5425, 25792), (5600, 24986), (5642, 24800), (5824, 24025), (6200, 22568), (6448, 21700), (6727, 20800), (6944, 20150), (7280, 19220), (7688, 18200), (8060, 17360), (8680, 16120), (9100, 15376), (9610, 14560), (9920, 14105), (10075, 13888), (10400, 13454), (10850, 12896), (11200, 12493), (11284, 12400)]