494770640

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 320

約数和(自身を含む): 1541568000

約数和(自身を除く): 1046797360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 73, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 146, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 292, 304, 343, 364, 365, 380, 392, 455, 490, 494, 511, 520, 532, 560, 584, 637, 665, 686, 728, 730, 760, 784, 910, 931, 949, 980, 988, 1022, 1040, 1064, 1168, 1235, 1274, 1330, 1372, 1387, 1456, 1460, 1520, 1715, 1729, 1820, 1862, 1898, 1960, 1976, 2044, 2128, 2470, 2548, 2555, 2660, 2744, 2774, 2920, 3185, 3430, 3458, 3577, 3640, 3724, 3796, 3920, 3952, 4088, 4459, 4655, 4745, 4940, 5096, 5110, 5320, 5488, 5548, 5840, 6370, 6517, 6643, 6860, 6916, 6935, 7154, 7280, 7448, 7592, 8176, 8645, 8918, 9310, 9490, 9709, 9880, 10192, 10220, 10640, 11096, 12103, 12740, 13034, 13286, 13720, 13832, 13870, 14308, 14896, 15184, 17290, 17836, 17885, 18031, 18620, 18980, 19418, 19760, 20440, 22192, 22295, 24206, 25039, 25480, 26068, 26572, 27440, 27664, 27740, 28616, 32585, 33215, 34580, 35672, 35770, 36062, 37240, 37960, 38836, 40880, 44590, 46501, 48412, 48545, 50078, 50960, 52136, 53144, 55480, 57232, 60515, 65170, 66430, 67963, 69160, 71344, 71540, 72124, 74480, 75920, 77672, 84721, 89180, 90155, 93002, 96824, 97090, 100156, 104272, 106288, 110960, 121030, 125195, 126217, 130340, 132860, 135926, 138320, 143080, 144248, 155344, 169442, 178360, 180310, 186004, 193648, 194180, 200312, 232505, 242060, 250390, 252434, 260680, 265720, 271852, 286160, 288496, 325507, 338884, 339815, 356720, 360620, 372008, 388360, 400624, 423605, 465010, 475741, 484120, 500780, 504868, 521360, 531440, 543704, 631085, 651014, 677768, 679630, 721240, 744016, 776720, 847210, 883519, 930020, 951482, 968240, 1001560, 1009736, 1087408, 1262170, 1302028, 1355536, 1359260, 1442480, 1627535, 1694420, 1767038, 1860040, 1902964, 2003120, 2019472, 2378705, 2524340, 2604056, 2718520, 3255070, 3388840, 3534076, 3720080, 3805928, 4417595, 4757410, 5048680, 5208112, 5437040, 6184633, 6510140, 6777680, 7068152, 7611856, 8835190, 9514820, 10097360, 12369266, 13020280, 14136304, 17670380, 19029640, 24738532, 26040560, 30923165, 35340760, 38059280, 49477064, 61846330, 70681520, 98954128, 123692660, 247385320, 494770640]

約数ペア:

[(1, 494770640), (2, 247385320), (4, 123692660), (5, 98954128), (7, 70681520), (8, 61846330), (10, 49477064), (13, 38059280), (14, 35340760), (16, 30923165), (19, 26040560), (20, 24738532), (26, 19029640), (28, 17670380), (35, 14136304), (38, 13020280), (40, 12369266), (49, 10097360), (52, 9514820), (56, 8835190), (65, 7611856), (70, 7068152), (73, 6777680), (76, 6510140), (80, 6184633), (91, 5437040), (95, 5208112), (98, 5048680), (104, 4757410), (112, 4417595), (130, 3805928), (133, 3720080), (140, 3534076), (146, 3388840), (152, 3255070), (182, 2718520), (190, 2604056), (196, 2524340), (208, 2378705), (245, 2019472), (247, 2003120), (260, 1902964), (266, 1860040), (280, 1767038), (292, 1694420), (304, 1627535), (343, 1442480), (364, 1359260), (365, 1355536), (380, 1302028), (392, 1262170), (455, 1087408), (490, 1009736), (494, 1001560), (511, 968240), (520, 951482), (532, 930020), (560, 883519), (584, 847210), (637, 776720), (665, 744016), (686, 721240), (728, 679630), (730, 677768), (760, 651014), (784, 631085), (910, 543704), (931, 531440), (949, 521360), (980, 504868), (988, 500780), (1022, 484120), (1040, 475741), (1064, 465010), (1168, 423605), (1235, 400624), (1274, 388360), (1330, 372008), (1372, 360620), (1387, 356720), (1456, 339815), (1460, 338884), (1520, 325507), (1715, 288496), (1729, 286160), (1820, 271852), (1862, 265720), (1898, 260680), (1960, 252434), (1976, 250390), (2044, 242060), (2128, 232505), (2470, 200312), (2548, 194180), (2555, 193648), (2660, 186004), (2744, 180310), (2774, 178360), (2920, 169442), (3185, 155344), (3430, 144248), (3458, 143080), (3577, 138320), (3640, 135926), (3724, 132860), (3796, 130340), (3920, 126217), (3952, 125195), (4088, 121030), (4459, 110960), (4655, 106288), (4745, 104272), (4940, 100156), (5096, 97090), (5110, 96824), (5320, 93002), (5488, 90155), (5548, 89180), (5840, 84721), (6370, 77672), (6517, 75920), (6643, 74480), (6860, 72124), (6916, 71540), (6935, 71344), (7154, 69160), (7280, 67963), (7448, 66430), (7592, 65170), (8176, 60515), (8645, 57232), (8918, 55480), (9310, 53144), (9490, 52136), (9709, 50960), (9880, 50078), (10192, 48545), (10220, 48412), (10640, 46501), (11096, 44590), (12103, 40880), (12740, 38836), (13034, 37960), (13286, 37240), (13720, 36062), (13832, 35770), (13870, 35672), (14308, 34580), (14896, 33215), (15184, 32585), (17290, 28616), (17836, 27740), (17885, 27664), (18031, 27440), (18620, 26572), (18980, 26068), (19418, 25480), (19760, 25039), (20440, 24206), (22192, 22295)]