153913760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 504475776

約数和(自身を除く): 350562016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 32, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 104, 110, 112, 124, 130, 140, 143, 154, 155, 160, 176, 182, 208, 217, 220, 224, 248, 260, 280, 286, 308, 310, 341, 352, 364, 385, 403, 416, 434, 440, 455, 496, 520, 560, 572, 616, 620, 682, 715, 728, 770, 806, 868, 880, 910, 961, 992, 1001, 1040, 1085, 1120, 1144, 1232, 1240, 1364, 1430, 1456, 1540, 1612, 1705, 1736, 1760, 1820, 1922, 2002, 2015, 2080, 2170, 2288, 2387, 2464, 2480, 2728, 2821, 2860, 2912, 3080, 3224, 3410, 3472, 3640, 3844, 4004, 4030, 4340, 4433, 4576, 4774, 4805, 4960, 5005, 5456, 5642, 5720, 6160, 6448, 6727, 6820, 6944, 7280, 7688, 8008, 8060, 8680, 8866, 9548, 9610, 10010, 10571, 10912, 11284, 11440, 11935, 12320, 12493, 12896, 13454, 13640, 14105, 14560, 15376, 16016, 16120, 17360, 17732, 19096, 19220, 20020, 21142, 22165, 22568, 22880, 23870, 24986, 26908, 27280, 28210, 30752, 31031, 32032, 32240, 33635, 34720, 35464, 38192, 38440, 40040, 42284, 44330, 45136, 47740, 49972, 52855, 53816, 54560, 56420, 62062, 62465, 64480, 67270, 70928, 73997, 76384, 76880, 80080, 84568, 87451, 88660, 90272, 95480, 99944, 105710, 107632, 112840, 124124, 124930, 134540, 137423, 141856, 147994, 153760, 155155, 160160, 169136, 174902, 177320, 190960, 199888, 211420, 215264, 225680, 248248, 249860, 269080, 274846, 295988, 310310, 338272, 349804, 354640, 369985, 381920, 399776, 422840, 437255, 451360, 496496, 499720, 538160, 549692, 591976, 620620, 687115, 699608, 709280, 739970, 845680, 874510, 961961, 992992, 999440, 1076320, 1099384, 1183952, 1241240, 1374230, 1399216, 1479940, 1691360, 1749020, 1923922, 1998880, 2198768, 2367904, 2482480, 2748460, 2798432, 2959880, 3498040, 3847844, 4397536, 4809805, 4964960, 5496920, 5919760, 6996080, 7695688, 9619610, 10993840, 11839520, 13992160, 15391376, 19239220, 21987680, 30782752, 38478440, 76956880, 153913760]

約数ペア:

[(1, 153913760), (2, 76956880), (4, 38478440), (5, 30782752), (7, 21987680), (8, 19239220), (10, 15391376), (11, 13992160), (13, 11839520), (14, 10993840), (16, 9619610), (20, 7695688), (22, 6996080), (26, 5919760), (28, 5496920), (31, 4964960), (32, 4809805), (35, 4397536), (40, 3847844), (44, 3498040), (52, 2959880), (55, 2798432), (56, 2748460), (62, 2482480), (65, 2367904), (70, 2198768), (77, 1998880), (80, 1923922), (88, 1749020), (91, 1691360), (104, 1479940), (110, 1399216), (112, 1374230), (124, 1241240), (130, 1183952), (140, 1099384), (143, 1076320), (154, 999440), (155, 992992), (160, 961961), (176, 874510), (182, 845680), (208, 739970), (217, 709280), (220, 699608), (224, 687115), (248, 620620), (260, 591976), (280, 549692), (286, 538160), (308, 499720), (310, 496496), (341, 451360), (352, 437255), (364, 422840), (385, 399776), (403, 381920), (416, 369985), (434, 354640), (440, 349804), (455, 338272), (496, 310310), (520, 295988), (560, 274846), (572, 269080), (616, 249860), (620, 248248), (682, 225680), (715, 215264), (728, 211420), (770, 199888), (806, 190960), (868, 177320), (880, 174902), (910, 169136), (961, 160160), (992, 155155), (1001, 153760), (1040, 147994), (1085, 141856), (1120, 137423), (1144, 134540), (1232, 124930), (1240, 124124), (1364, 112840), (1430, 107632), (1456, 105710), (1540, 99944), (1612, 95480), (1705, 90272), (1736, 88660), (1760, 87451), (1820, 84568), (1922, 80080), (2002, 76880), (2015, 76384), (2080, 73997), (2170, 70928), (2288, 67270), (2387, 64480), (2464, 62465), (2480, 62062), (2728, 56420), (2821, 54560), (2860, 53816), (2912, 52855), (3080, 49972), (3224, 47740), (3410, 45136), (3472, 44330), (3640, 42284), (3844, 40040), (4004, 38440), (4030, 38192), (4340, 35464), (4433, 34720), (4576, 33635), (4774, 32240), (4805, 32032), (4960, 31031), (5005, 30752), (5456, 28210), (5642, 27280), (5720, 26908), (6160, 24986), (6448, 23870), (6727, 22880), (6820, 22568), (6944, 22165), (7280, 21142), (7688, 20020), (8008, 19220), (8060, 19096), (8680, 17732), (8866, 17360), (9548, 16120), (9610, 16016), (10010, 15376), (10571, 14560), (10912, 14105), (11284, 13640), (11440, 13454), (11935, 12896), (12320, 12493)]