308047320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{5821}}^1$

素因数の和:5855

約数の個数: 192

約数和(自身を含む): 1194674400

約数和(自身を除く): 886627080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5821, 5880, 6615, 7560, 8820, 10584, 11642, 13230, 17463, 17640, 23284, 26460, 29105, 34926, 40747, 46568, 52389, 52920, 58210, 69852, 81494, 87315, 104778, 116420, 122241, 139704, 157167, 162988, 174630, 203735, 209556, 232840, 244482, 261945, 285229, 314334, 325976, 349260, 366723, 407470, 419112, 488964, 523890, 570458, 611205, 628668, 698520, 733446, 785835, 814940, 855687, 977928, 1047780, 1100169, 1140916, 1222410, 1257336, 1426145, 1466892, 1571670, 1629880, 1711374, 1833615, 2095560, 2200338, 2281832, 2444820, 2567061, 2852290, 2933784, 3143340, 3422748, 3667230, 4278435, 4400676, 4889640, 5134122, 5500845, 5704580, 6286680, 6845496, 7334460, 7701183, 8556870, 8801352, 10268244, 11001690, 11409160, 12835305, 14668920, 15402366, 17113740, 20536488, 22003380, 25670610, 30804732, 34227480, 38505915, 44006760, 51341220, 61609464, 77011830, 102682440, 154023660, 308047320]

約数ペア:

[(1, 308047320), (2, 154023660), (3, 102682440), (4, 77011830), (5, 61609464), (6, 51341220), (7, 44006760), (8, 38505915), (9, 34227480), (10, 30804732), (12, 25670610), (14, 22003380), (15, 20536488), (18, 17113740), (20, 15402366), (21, 14668920), (24, 12835305), (27, 11409160), (28, 11001690), (30, 10268244), (35, 8801352), (36, 8556870), (40, 7701183), (42, 7334460), (45, 6845496), (49, 6286680), (54, 5704580), (56, 5500845), (60, 5134122), (63, 4889640), (70, 4400676), (72, 4278435), (84, 3667230), (90, 3422748), (98, 3143340), (105, 2933784), (108, 2852290), (120, 2567061), (126, 2444820), (135, 2281832), (140, 2200338), (147, 2095560), (168, 1833615), (180, 1711374), (189, 1629880), (196, 1571670), (210, 1466892), (216, 1426145), (245, 1257336), (252, 1222410), (270, 1140916), (280, 1100169), (294, 1047780), (315, 977928), (360, 855687), (378, 814940), (392, 785835), (420, 733446), (441, 698520), (490, 628668), (504, 611205), (540, 570458), (588, 523890), (630, 488964), (735, 419112), (756, 407470), (840, 366723), (882, 349260), (945, 325976), (980, 314334), (1080, 285229), (1176, 261945), (1260, 244482), (1323, 232840), (1470, 209556), (1512, 203735), (1764, 174630), (1890, 162988), (1960, 157167), (2205, 139704), (2520, 122241), (2646, 116420), (2940, 104778), (3528, 87315), (3780, 81494), (4410, 69852), (5292, 58210), (5821, 52920), (5880, 52389), (6615, 46568), (7560, 40747), (8820, 34926), (10584, 29105), (11642, 26460), (13230, 23284), (17463, 17640)]