247494480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 806091264

約数和(自身を除く): 558596784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 47, 48, 60, 74, 80, 94, 111, 120, 141, 148, 185, 188, 222, 235, 240, 282, 296, 370, 376, 444, 470, 555, 564, 592, 593, 705, 740, 752, 888, 940, 1110, 1128, 1186, 1410, 1480, 1739, 1776, 1779, 1880, 2220, 2256, 2372, 2820, 2960, 2965, 3478, 3558, 3760, 4440, 4744, 5217, 5640, 5930, 6956, 7116, 8695, 8880, 8895, 9488, 10434, 11280, 11860, 13912, 14232, 17390, 17790, 20868, 21941, 23720, 26085, 27824, 27871, 28464, 34780, 35580, 41736, 43882, 47440, 52170, 55742, 65823, 69560, 71160, 83472, 83613, 87764, 104340, 109705, 111484, 131646, 139120, 139355, 142320, 167226, 175528, 208680, 219410, 222968, 263292, 278710, 329115, 334452, 351056, 417360, 418065, 438820, 445936, 526584, 557420, 658230, 668904, 836130, 877640, 1031227, 1053168, 1114840, 1316460, 1337808, 1672260, 1755280, 2062454, 2229680, 2632920, 3093681, 3344520, 4124908, 5156135, 5265840, 6187362, 6689040, 8249816, 10312270, 12374724, 15468405, 16499632, 20624540, 24749448, 30936810, 41249080, 49498896, 61873620, 82498160, 123747240, 247494480]

約数ペア:

[(1, 247494480), (2, 123747240), (3, 82498160), (4, 61873620), (5, 49498896), (6, 41249080), (8, 30936810), (10, 24749448), (12, 20624540), (15, 16499632), (16, 15468405), (20, 12374724), (24, 10312270), (30, 8249816), (37, 6689040), (40, 6187362), (47, 5265840), (48, 5156135), (60, 4124908), (74, 3344520), (80, 3093681), (94, 2632920), (111, 2229680), (120, 2062454), (141, 1755280), (148, 1672260), (185, 1337808), (188, 1316460), (222, 1114840), (235, 1053168), (240, 1031227), (282, 877640), (296, 836130), (370, 668904), (376, 658230), (444, 557420), (470, 526584), (555, 445936), (564, 438820), (592, 418065), (593, 417360), (705, 351056), (740, 334452), (752, 329115), (888, 278710), (940, 263292), (1110, 222968), (1128, 219410), (1186, 208680), (1410, 175528), (1480, 167226), (1739, 142320), (1776, 139355), (1779, 139120), (1880, 131646), (2220, 111484), (2256, 109705), (2372, 104340), (2820, 87764), (2960, 83613), (2965, 83472), (3478, 71160), (3558, 69560), (3760, 65823), (4440, 55742), (4744, 52170), (5217, 47440), (5640, 43882), (5930, 41736), (6956, 35580), (7116, 34780), (8695, 28464), (8880, 27871), (8895, 27824), (9488, 26085), (10434, 23720), (11280, 21941), (11860, 20868), (13912, 17790), (14232, 17390)]