242216520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:616

約数の個数: 256

約数和(自身を含む): 917844480

約数和(自身を除く): 675627960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 52, 56, 60, 65, 70, 78, 82, 84, 91, 104, 105, 120, 123, 130, 140, 156, 164, 168, 182, 195, 205, 210, 246, 260, 273, 280, 287, 312, 328, 364, 390, 410, 420, 455, 492, 520, 533, 541, 546, 574, 615, 728, 780, 820, 840, 861, 910, 984, 1066, 1082, 1092, 1148, 1230, 1365, 1435, 1560, 1599, 1623, 1640, 1722, 1820, 2132, 2164, 2184, 2296, 2460, 2665, 2705, 2730, 2870, 3198, 3246, 3444, 3640, 3731, 3787, 4264, 4305, 4328, 4920, 5330, 5410, 5460, 5740, 6396, 6492, 6888, 7033, 7462, 7574, 7995, 8115, 8610, 10660, 10820, 10920, 11193, 11361, 11480, 12792, 12984, 14066, 14924, 15148, 15990, 16230, 17220, 18655, 18935, 21099, 21320, 21640, 22181, 22386, 22722, 28132, 29848, 30296, 31980, 32460, 34440, 35165, 37310, 37870, 42198, 44362, 44772, 45444, 49231, 55965, 56264, 56805, 63960, 64920, 66543, 70330, 74620, 75740, 84396, 88724, 89544, 90888, 98462, 105495, 110905, 111930, 113610, 133086, 140660, 147693, 149240, 151480, 155267, 168792, 177448, 196924, 210990, 221810, 223860, 227220, 246155, 266172, 281320, 288353, 295386, 310534, 332715, 393848, 421980, 443620, 447720, 454440, 465801, 492310, 532344, 576706, 590772, 621068, 665430, 738465, 776335, 843960, 865059, 887240, 931602, 984620, 1153412, 1181544, 1242136, 1330860, 1441765, 1476930, 1552670, 1730118, 1863204, 1969240, 2018471, 2306824, 2329005, 2661720, 2883530, 2953860, 3105340, 3460236, 3726408, 4036942, 4325295, 4658010, 5767060, 5907720, 6055413, 6210680, 6920472, 8073884, 8650590, 9316020, 10092355, 11534120, 12110826, 16147768, 17301180, 18632040, 20184710, 24221652, 30277065, 34602360, 40369420, 48443304, 60554130, 80738840, 121108260, 242216520]

約数ペア:

[(1, 242216520), (2, 121108260), (3, 80738840), (4, 60554130), (5, 48443304), (6, 40369420), (7, 34602360), (8, 30277065), (10, 24221652), (12, 20184710), (13, 18632040), (14, 17301180), (15, 16147768), (20, 12110826), (21, 11534120), (24, 10092355), (26, 9316020), (28, 8650590), (30, 8073884), (35, 6920472), (39, 6210680), (40, 6055413), (41, 5907720), (42, 5767060), (52, 4658010), (56, 4325295), (60, 4036942), (65, 3726408), (70, 3460236), (78, 3105340), (82, 2953860), (84, 2883530), (91, 2661720), (104, 2329005), (105, 2306824), (120, 2018471), (123, 1969240), (130, 1863204), (140, 1730118), (156, 1552670), (164, 1476930), (168, 1441765), (182, 1330860), (195, 1242136), (205, 1181544), (210, 1153412), (246, 984620), (260, 931602), (273, 887240), (280, 865059), (287, 843960), (312, 776335), (328, 738465), (364, 665430), (390, 621068), (410, 590772), (420, 576706), (455, 532344), (492, 492310), (520, 465801), (533, 454440), (541, 447720), (546, 443620), (574, 421980), (615, 393848), (728, 332715), (780, 310534), (820, 295386), (840, 288353), (861, 281320), (910, 266172), (984, 246155), (1066, 227220), (1082, 223860), (1092, 221810), (1148, 210990), (1230, 196924), (1365, 177448), (1435, 168792), (1560, 155267), (1599, 151480), (1623, 149240), (1640, 147693), (1722, 140660), (1820, 133086), (2132, 113610), (2164, 111930), (2184, 110905), (2296, 105495), (2460, 98462), (2665, 90888), (2705, 89544), (2730, 88724), (2870, 84396), (3198, 75740), (3246, 74620), (3444, 70330), (3640, 66543), (3731, 64920), (3787, 63960), (4264, 56805), (4305, 56264), (4328, 55965), (4920, 49231), (5330, 45444), (5410, 44772), (5460, 44362), (5740, 42198), (6396, 37870), (6492, 37310), (6888, 35165), (7033, 34440), (7462, 32460), (7574, 31980), (7995, 30296), (8115, 29848), (8610, 28132), (10660, 22722), (10820, 22386), (10920, 22181), (11193, 21640), (11361, 21320), (11480, 21099), (12792, 18935), (12984, 18655), (14066, 17220), (14924, 16230), (15148, 15990)]