66164280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 250629120

約数和(自身を除く): 184464840

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, 73, 78, 83, 84, 91, 104, 105, 120, 130, 140, 146, 156, 166, 168, 182, 195, 210, 219, 249, 260, 273, 280, 292, 312, 332, 364, 365, 390, 415, 420, 438, 455, 498, 511, 520, 546, 581, 584, 664, 728, 730, 780, 830, 840, 876, 910, 949, 996, 1022, 1079, 1092, 1095, 1162, 1245, 1365, 1460, 1533, 1560, 1660, 1743, 1752, 1820, 1898, 1992, 2044, 2158, 2184, 2190, 2324, 2490, 2555, 2730, 2847, 2905, 2920, 3066, 3237, 3320, 3486, 3640, 3796, 4088, 4316, 4380, 4648, 4745, 4980, 5110, 5395, 5460, 5694, 5810, 6059, 6132, 6474, 6643, 6972, 7553, 7592, 7665, 8632, 8715, 8760, 9490, 9960, 10220, 10790, 10920, 11388, 11620, 12118, 12264, 12948, 13286, 13944, 14235, 15106, 15330, 16185, 17430, 18177, 18980, 19929, 20440, 21580, 22659, 22776, 23240, 24236, 25896, 26572, 28470, 30212, 30295, 30660, 32370, 33215, 34860, 36354, 37765, 37960, 39858, 42413, 43160, 45318, 48472, 53144, 56940, 60424, 60590, 61320, 64740, 66430, 69720, 72708, 75530, 78767, 79716, 84826, 90636, 90885, 99645, 113295, 113880, 121180, 127239, 129480, 132860, 145416, 151060, 157534, 159432, 169652, 181272, 181770, 199290, 212065, 226590, 236301, 242360, 254478, 265720, 302120, 315068, 339304, 363540, 393835, 398580, 424130, 453180, 472602, 508956, 551369, 630136, 636195, 727080, 787670, 797160, 848260, 906360, 945204, 1017912, 1102738, 1181505, 1272390, 1575340, 1654107, 1696520, 1890408, 2205476, 2363010, 2544780, 2756845, 3150680, 3308214, 4410952, 4726020, 5089560, 5513690, 6616428, 8270535, 9452040, 11027380, 13232856, 16541070, 22054760, 33082140, 66164280]

約数ペア:

[(1, 66164280), (2, 33082140), (3, 22054760), (4, 16541070), (5, 13232856), (6, 11027380), (7, 9452040), (8, 8270535), (10, 6616428), (12, 5513690), (13, 5089560), (14, 4726020), (15, 4410952), (20, 3308214), (21, 3150680), (24, 2756845), (26, 2544780), (28, 2363010), (30, 2205476), (35, 1890408), (39, 1696520), (40, 1654107), (42, 1575340), (52, 1272390), (56, 1181505), (60, 1102738), (65, 1017912), (70, 945204), (73, 906360), (78, 848260), (83, 797160), (84, 787670), (91, 727080), (104, 636195), (105, 630136), (120, 551369), (130, 508956), (140, 472602), (146, 453180), (156, 424130), (166, 398580), (168, 393835), (182, 363540), (195, 339304), (210, 315068), (219, 302120), (249, 265720), (260, 254478), (273, 242360), (280, 236301), (292, 226590), (312, 212065), (332, 199290), (364, 181770), (365, 181272), (390, 169652), (415, 159432), (420, 157534), (438, 151060), (455, 145416), (498, 132860), (511, 129480), (520, 127239), (546, 121180), (581, 113880), (584, 113295), (664, 99645), (728, 90885), (730, 90636), (780, 84826), (830, 79716), (840, 78767), (876, 75530), (910, 72708), (949, 69720), (996, 66430), (1022, 64740), (1079, 61320), (1092, 60590), (1095, 60424), (1162, 56940), (1245, 53144), (1365, 48472), (1460, 45318), (1533, 43160), (1560, 42413), (1660, 39858), (1743, 37960), (1752, 37765), (1820, 36354), (1898, 34860), (1992, 33215), (2044, 32370), (2158, 30660), (2184, 30295), (2190, 30212), (2324, 28470), (2490, 26572), (2555, 25896), (2730, 24236), (2847, 23240), (2905, 22776), (2920, 22659), (3066, 21580), (3237, 20440), (3320, 19929), (3486, 18980), (3640, 18177), (3796, 17430), (4088, 16185), (4316, 15330), (4380, 15106), (4648, 14235), (4745, 13944), (4980, 13286), (5110, 12948), (5395, 12264), (5460, 12118), (5694, 11620), (5810, 11388), (6059, 10920), (6132, 10790), (6474, 10220), (6643, 9960), (6972, 9490), (7553, 8760), (7592, 8715), (7665, 8632)]