310060240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 926190720

約数和(自身を除く): 616130480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 49, 56, 70, 76, 80, 92, 95, 98, 112, 115, 133, 140, 152, 161, 181, 184, 190, 196, 230, 245, 266, 280, 304, 322, 362, 368, 380, 392, 437, 460, 490, 532, 560, 644, 665, 724, 760, 784, 805, 874, 905, 920, 931, 980, 1064, 1127, 1267, 1288, 1330, 1448, 1520, 1610, 1748, 1810, 1840, 1862, 1960, 2128, 2185, 2254, 2534, 2576, 2660, 2896, 3059, 3220, 3439, 3496, 3620, 3724, 3920, 4163, 4370, 4508, 4655, 5068, 5320, 5635, 6118, 6335, 6440, 6878, 6992, 7240, 7448, 8326, 8740, 8869, 9016, 9310, 10136, 10640, 11270, 12236, 12670, 12880, 13756, 14480, 14896, 15295, 16652, 17195, 17480, 17738, 18032, 18620, 20272, 20815, 21413, 22540, 24073, 24472, 25340, 27512, 29141, 30590, 33304, 34390, 34960, 35476, 37240, 41630, 42826, 44345, 45080, 48146, 48944, 50680, 55024, 58282, 61180, 66608, 68780, 70952, 74480, 79097, 83260, 85652, 88690, 90160, 96292, 101360, 107065, 116564, 120365, 122360, 137560, 141904, 145705, 158194, 166520, 168511, 171304, 177380, 192584, 203987, 214130, 233128, 240730, 244720, 275120, 291410, 316388, 333040, 337022, 342608, 354760, 385168, 395485, 407974, 428260, 466256, 481460, 553679, 582820, 632776, 674044, 709520, 790970, 815948, 842555, 856520, 962920, 1019935, 1107358, 1165640, 1265552, 1348088, 1581940, 1631896, 1685110, 1713040, 1925840, 2039870, 2214716, 2331280, 2696176, 2768395, 3163880, 3263792, 3370220, 3875753, 4079740, 4429432, 5536790, 6327760, 6740440, 7751506, 8159480, 8858864, 11073580, 13480880, 15503012, 16318960, 19378765, 22147160, 31006024, 38757530, 44294320, 62012048, 77515060, 155030120, 310060240]

約数ペア:

[(1, 310060240), (2, 155030120), (4, 77515060), (5, 62012048), (7, 44294320), (8, 38757530), (10, 31006024), (14, 22147160), (16, 19378765), (19, 16318960), (20, 15503012), (23, 13480880), (28, 11073580), (35, 8858864), (38, 8159480), (40, 7751506), (46, 6740440), (49, 6327760), (56, 5536790), (70, 4429432), (76, 4079740), (80, 3875753), (92, 3370220), (95, 3263792), (98, 3163880), (112, 2768395), (115, 2696176), (133, 2331280), (140, 2214716), (152, 2039870), (161, 1925840), (181, 1713040), (184, 1685110), (190, 1631896), (196, 1581940), (230, 1348088), (245, 1265552), (266, 1165640), (280, 1107358), (304, 1019935), (322, 962920), (362, 856520), (368, 842555), (380, 815948), (392, 790970), (437, 709520), (460, 674044), (490, 632776), (532, 582820), (560, 553679), (644, 481460), (665, 466256), (724, 428260), (760, 407974), (784, 395485), (805, 385168), (874, 354760), (905, 342608), (920, 337022), (931, 333040), (980, 316388), (1064, 291410), (1127, 275120), (1267, 244720), (1288, 240730), (1330, 233128), (1448, 214130), (1520, 203987), (1610, 192584), (1748, 177380), (1810, 171304), (1840, 168511), (1862, 166520), (1960, 158194), (2128, 145705), (2185, 141904), (2254, 137560), (2534, 122360), (2576, 120365), (2660, 116564), (2896, 107065), (3059, 101360), (3220, 96292), (3439, 90160), (3496, 88690), (3620, 85652), (3724, 83260), (3920, 79097), (4163, 74480), (4370, 70952), (4508, 68780), (4655, 66608), (5068, 61180), (5320, 58282), (5635, 55024), (6118, 50680), (6335, 48944), (6440, 48146), (6878, 45080), (6992, 44345), (7240, 42826), (7448, 41630), (8326, 37240), (8740, 35476), (8869, 34960), (9016, 34390), (9310, 33304), (10136, 30590), (10640, 29141), (11270, 27512), (12236, 25340), (12670, 24472), (12880, 24073), (13756, 22540), (14480, 21413), (14896, 20815), (15295, 20272), (16652, 18620), (17195, 18032), (17480, 17738)]