947604840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:952

約数の個数: 256

約数和(自身を含む): 3535902720

約数和(自身を除く): 2588297880

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, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 107, 120, 130, 140, 156, 168, 182, 195, 210, 214, 260, 273, 280, 312, 321, 364, 390, 420, 428, 455, 520, 535, 546, 642, 728, 749, 780, 811, 840, 856, 910, 1070, 1092, 1284, 1365, 1391, 1498, 1560, 1605, 1622, 1820, 2140, 2184, 2247, 2433, 2568, 2730, 2782, 2996, 3210, 3244, 3640, 3745, 4055, 4173, 4280, 4494, 4866, 5460, 5564, 5677, 5992, 6420, 6488, 6955, 7490, 8110, 8346, 8988, 9732, 9737, 10543, 10920, 11128, 11235, 11354, 12165, 12840, 13910, 14980, 16220, 16692, 17031, 17976, 19464, 19474, 20865, 21086, 22470, 22708, 24330, 27820, 28385, 29211, 29960, 31629, 32440, 33384, 34062, 38948, 41730, 42172, 44940, 45416, 48660, 48685, 52715, 55640, 56770, 58422, 63258, 68124, 73801, 77896, 83460, 84344, 85155, 86777, 89880, 97320, 97370, 105430, 113540, 116844, 126516, 136248, 146055, 147602, 158145, 166920, 170310, 173554, 194740, 210860, 221403, 227080, 233688, 253032, 260331, 292110, 295204, 316290, 340620, 347108, 369005, 389480, 421720, 433885, 442806, 520662, 584220, 590408, 607439, 632580, 681240, 694216, 738010, 867770, 885612, 1041324, 1107015, 1128101, 1168440, 1214878, 1265160, 1301655, 1476020, 1735540, 1771224, 1822317, 2082648, 2214030, 2256202, 2429756, 2603310, 2952040, 3037195, 3384303, 3471080, 3644634, 4428060, 4512404, 4859512, 5206620, 5640505, 6074390, 6768606, 7289268, 7896707, 8856120, 9024808, 9111585, 10413240, 11281010, 12148780, 13537212, 14578536, 15793414, 16921515, 18223170, 22562020, 23690121, 24297560, 27074424, 31586828, 33843030, 36446340, 39483535, 45124040, 47380242, 63173656, 67686060, 72892680, 78967070, 94760484, 118450605, 135372120, 157934140, 189520968, 236901210, 315868280, 473802420, 947604840]

約数ペア:

[(1, 947604840), (2, 473802420), (3, 315868280), (4, 236901210), (5, 189520968), (6, 157934140), (7, 135372120), (8, 118450605), (10, 94760484), (12, 78967070), (13, 72892680), (14, 67686060), (15, 63173656), (20, 47380242), (21, 45124040), (24, 39483535), (26, 36446340), (28, 33843030), (30, 31586828), (35, 27074424), (39, 24297560), (40, 23690121), (42, 22562020), (52, 18223170), (56, 16921515), (60, 15793414), (65, 14578536), (70, 13537212), (78, 12148780), (84, 11281010), (91, 10413240), (104, 9111585), (105, 9024808), (107, 8856120), (120, 7896707), (130, 7289268), (140, 6768606), (156, 6074390), (168, 5640505), (182, 5206620), (195, 4859512), (210, 4512404), (214, 4428060), (260, 3644634), (273, 3471080), (280, 3384303), (312, 3037195), (321, 2952040), (364, 2603310), (390, 2429756), (420, 2256202), (428, 2214030), (455, 2082648), (520, 1822317), (535, 1771224), (546, 1735540), (642, 1476020), (728, 1301655), (749, 1265160), (780, 1214878), (811, 1168440), (840, 1128101), (856, 1107015), (910, 1041324), (1070, 885612), (1092, 867770), (1284, 738010), (1365, 694216), (1391, 681240), (1498, 632580), (1560, 607439), (1605, 590408), (1622, 584220), (1820, 520662), (2140, 442806), (2184, 433885), (2247, 421720), (2433, 389480), (2568, 369005), (2730, 347108), (2782, 340620), (2996, 316290), (3210, 295204), (3244, 292110), (3640, 260331), (3745, 253032), (4055, 233688), (4173, 227080), (4280, 221403), (4494, 210860), (4866, 194740), (5460, 173554), (5564, 170310), (5677, 166920), (5992, 158145), (6420, 147602), (6488, 146055), (6955, 136248), (7490, 126516), (8110, 116844), (8346, 113540), (8988, 105430), (9732, 97370), (9737, 97320), (10543, 89880), (10920, 86777), (11128, 85155), (11235, 84344), (11354, 83460), (12165, 77896), (12840, 73801), (13910, 68124), (14980, 63258), (16220, 58422), (16692, 56770), (17031, 55640), (17976, 52715), (19464, 48685), (19474, 48660), (20865, 45416), (21086, 44940), (22470, 42172), (22708, 41730), (24330, 38948), (27820, 34062), (28385, 33384), (29211, 32440), (29960, 31629)]