313064280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 1064793600

約数和(自身を除く): 751729320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 157, 174, 180, 191, 232, 261, 290, 314, 348, 360, 382, 435, 471, 522, 573, 580, 628, 696, 764, 785, 870, 942, 955, 1044, 1146, 1160, 1256, 1305, 1413, 1528, 1570, 1719, 1740, 1884, 1910, 2088, 2292, 2355, 2610, 2826, 2865, 3140, 3438, 3480, 3768, 3820, 4553, 4584, 4710, 5220, 5539, 5652, 5730, 6280, 6876, 7065, 7640, 8595, 9106, 9420, 10440, 11078, 11304, 11460, 13659, 13752, 14130, 16617, 17190, 18212, 18840, 22156, 22765, 22920, 27318, 27695, 28260, 29987, 33234, 34380, 36424, 40977, 44312, 45530, 49851, 54636, 55390, 56520, 59974, 66468, 68295, 68760, 81954, 83085, 89961, 91060, 99702, 109272, 110780, 119948, 132936, 136590, 149935, 163908, 166170, 179922, 182120, 199404, 204885, 221560, 239896, 249255, 269883, 273180, 299870, 327816, 332340, 359844, 398808, 409770, 449805, 498510, 539766, 546360, 599740, 664680, 719688, 819540, 869623, 899610, 997020, 1079532, 1199480, 1349415, 1639080, 1739246, 1799220, 1994040, 2159064, 2608869, 2698830, 3478492, 3598440, 4348115, 5217738, 5397660, 6956984, 7826607, 8696230, 10435476, 10795320, 13044345, 15653214, 17392460, 20870952, 26088690, 31306428, 34784920, 39133035, 52177380, 62612856, 78266070, 104354760, 156532140, 313064280]

約数ペア:

[(1, 313064280), (2, 156532140), (3, 104354760), (4, 78266070), (5, 62612856), (6, 52177380), (8, 39133035), (9, 34784920), (10, 31306428), (12, 26088690), (15, 20870952), (18, 17392460), (20, 15653214), (24, 13044345), (29, 10795320), (30, 10435476), (36, 8696230), (40, 7826607), (45, 6956984), (58, 5397660), (60, 5217738), (72, 4348115), (87, 3598440), (90, 3478492), (116, 2698830), (120, 2608869), (145, 2159064), (157, 1994040), (174, 1799220), (180, 1739246), (191, 1639080), (232, 1349415), (261, 1199480), (290, 1079532), (314, 997020), (348, 899610), (360, 869623), (382, 819540), (435, 719688), (471, 664680), (522, 599740), (573, 546360), (580, 539766), (628, 498510), (696, 449805), (764, 409770), (785, 398808), (870, 359844), (942, 332340), (955, 327816), (1044, 299870), (1146, 273180), (1160, 269883), (1256, 249255), (1305, 239896), (1413, 221560), (1528, 204885), (1570, 199404), (1719, 182120), (1740, 179922), (1884, 166170), (1910, 163908), (2088, 149935), (2292, 136590), (2355, 132936), (2610, 119948), (2826, 110780), (2865, 109272), (3140, 99702), (3438, 91060), (3480, 89961), (3768, 83085), (3820, 81954), (4553, 68760), (4584, 68295), (4710, 66468), (5220, 59974), (5539, 56520), (5652, 55390), (5730, 54636), (6280, 49851), (6876, 45530), (7065, 44312), (7640, 40977), (8595, 36424), (9106, 34380), (9420, 33234), (10440, 29987), (11078, 28260), (11304, 27695), (11460, 27318), (13659, 22920), (13752, 22765), (14130, 22156), (16617, 18840), (17190, 18212)]