216620040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 256

約数和(自身を含む): 812851200

約数和(自身を除く): 596231160

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, 83, 84, 91, 104, 105, 120, 130, 140, 156, 166, 168, 182, 195, 210, 239, 249, 260, 273, 280, 312, 332, 364, 390, 415, 420, 455, 478, 498, 520, 546, 581, 664, 717, 728, 780, 830, 840, 910, 956, 996, 1079, 1092, 1162, 1195, 1245, 1365, 1434, 1560, 1660, 1673, 1743, 1820, 1912, 1992, 2158, 2184, 2324, 2390, 2490, 2730, 2868, 2905, 3107, 3237, 3320, 3346, 3486, 3585, 3640, 4316, 4648, 4780, 4980, 5019, 5395, 5460, 5736, 5810, 6214, 6474, 6692, 6972, 7170, 7553, 8365, 8632, 8715, 9321, 9560, 9960, 10038, 10790, 10920, 11620, 12428, 12948, 13384, 13944, 14340, 15106, 15535, 16185, 16730, 17430, 18642, 19837, 20076, 21580, 21749, 22659, 23240, 24856, 25095, 25896, 28680, 30212, 31070, 32370, 33460, 34860, 37284, 37765, 39674, 40152, 43160, 43498, 45318, 46605, 50190, 59511, 60424, 62140, 64740, 65247, 66920, 69720, 74568, 75530, 79348, 86996, 90636, 93210, 99185, 100380, 108745, 113295, 119022, 124280, 129480, 130494, 138859, 151060, 158696, 173992, 181272, 186420, 198370, 200760, 217490, 226590, 238044, 257881, 260988, 277718, 297555, 302120, 326235, 372840, 396740, 416577, 434980, 453180, 476088, 515762, 521976, 555436, 595110, 652470, 694295, 773643, 793480, 833154, 869960, 906360, 1031524, 1110872, 1190220, 1289405, 1304940, 1388590, 1547286, 1666308, 1805167, 2063048, 2082885, 2380440, 2578810, 2609880, 2777180, 3094572, 3332616, 3610334, 3868215, 4165770, 5157620, 5415501, 5554360, 6189144, 7220668, 7736430, 8331540, 9025835, 10315240, 10831002, 14441336, 15472860, 16663080, 18051670, 21662004, 27077505, 30945720, 36103340, 43324008, 54155010, 72206680, 108310020, 216620040]

約数ペア:

[(1, 216620040), (2, 108310020), (3, 72206680), (4, 54155010), (5, 43324008), (6, 36103340), (7, 30945720), (8, 27077505), (10, 21662004), (12, 18051670), (13, 16663080), (14, 15472860), (15, 14441336), (20, 10831002), (21, 10315240), (24, 9025835), (26, 8331540), (28, 7736430), (30, 7220668), (35, 6189144), (39, 5554360), (40, 5415501), (42, 5157620), (52, 4165770), (56, 3868215), (60, 3610334), (65, 3332616), (70, 3094572), (78, 2777180), (83, 2609880), (84, 2578810), (91, 2380440), (104, 2082885), (105, 2063048), (120, 1805167), (130, 1666308), (140, 1547286), (156, 1388590), (166, 1304940), (168, 1289405), (182, 1190220), (195, 1110872), (210, 1031524), (239, 906360), (249, 869960), (260, 833154), (273, 793480), (280, 773643), (312, 694295), (332, 652470), (364, 595110), (390, 555436), (415, 521976), (420, 515762), (455, 476088), (478, 453180), (498, 434980), (520, 416577), (546, 396740), (581, 372840), (664, 326235), (717, 302120), (728, 297555), (780, 277718), (830, 260988), (840, 257881), (910, 238044), (956, 226590), (996, 217490), (1079, 200760), (1092, 198370), (1162, 186420), (1195, 181272), (1245, 173992), (1365, 158696), (1434, 151060), (1560, 138859), (1660, 130494), (1673, 129480), (1743, 124280), (1820, 119022), (1912, 113295), (1992, 108745), (2158, 100380), (2184, 99185), (2324, 93210), (2390, 90636), (2490, 86996), (2730, 79348), (2868, 75530), (2905, 74568), (3107, 69720), (3237, 66920), (3320, 65247), (3346, 64740), (3486, 62140), (3585, 60424), (3640, 59511), (4316, 50190), (4648, 46605), (4780, 45318), (4980, 43498), (5019, 43160), (5395, 40152), (5460, 39674), (5736, 37765), (5810, 37284), (6214, 34860), (6474, 33460), (6692, 32370), (6972, 31070), (7170, 30212), (7553, 28680), (8365, 25896), (8632, 25095), (8715, 24856), (9321, 23240), (9560, 22659), (9960, 21749), (10038, 21580), (10790, 20076), (10920, 19837), (11620, 18642), (12428, 17430), (12948, 16730), (13384, 16185), (13944, 15535), (14340, 15106)]