213506280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 799500240

約数和(自身を除く): 585993960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 81, 90, 104, 108, 111, 117, 120, 130, 135, 137, 148, 156, 162, 180, 185, 195, 216, 222, 234, 260, 270, 274, 296, 312, 324, 333, 351, 360, 370, 390, 405, 411, 444, 468, 481, 520, 540, 548, 555, 585, 648, 666, 685, 702, 740, 780, 810, 822, 888, 936, 962, 999, 1053, 1080, 1096, 1110, 1170, 1233, 1332, 1370, 1404, 1443, 1480, 1560, 1620, 1644, 1665, 1755, 1781, 1924, 1998, 2055, 2106, 2220, 2340, 2405, 2466, 2664, 2740, 2808, 2886, 2997, 3240, 3288, 3330, 3510, 3562, 3699, 3848, 3996, 4110, 4212, 4329, 4440, 4680, 4810, 4932, 4995, 5069, 5265, 5343, 5480, 5772, 5994, 6165, 6660, 7020, 7124, 7215, 7398, 7992, 8220, 8424, 8658, 8905, 9620, 9864, 9990, 10138, 10530, 10686, 11097, 11544, 11988, 12330, 12987, 13320, 14040, 14248, 14430, 14796, 14985, 15207, 16029, 16440, 17316, 17810, 18495, 19240, 19980, 20276, 21060, 21372, 21645, 22194, 23976, 24660, 25345, 25974, 26715, 28860, 29592, 29970, 30414, 32058, 34632, 35620, 36990, 38961, 39960, 40552, 42120, 42744, 43290, 44388, 45621, 48087, 49320, 50690, 51948, 53430, 55485, 57720, 59940, 60828, 64116, 64935, 65897, 71240, 73980, 76035, 77922, 80145, 86580, 88776, 91242, 96174, 101380, 103896, 106860, 110970, 119880, 121656, 128232, 129870, 131794, 136863, 144261, 147960, 152070, 155844, 160290, 173160, 182484, 192348, 194805, 197691, 202760, 213720, 221940, 228105, 240435, 259740, 263588, 273726, 288522, 304140, 311688, 320580, 329485, 364968, 384696, 389610, 395382, 410589, 443880, 456210, 480870, 519480, 527176, 547452, 577044, 593073, 608280, 641160, 658970, 684315, 721305, 779220, 790764, 821178, 912420, 961740, 988455, 1094904, 1154088, 1186146, 1317940, 1368630, 1442610, 1558440, 1581528, 1642356, 1779219, 1824840, 1923480, 1976910, 2052945, 2372292, 2635880, 2737260, 2885220, 2965365, 3284712, 3558438, 3953820, 4105890, 4744584, 5337657, 5474520, 5770440, 5930730, 7116876, 7907640, 8211780, 8896095, 10675314, 11861460, 14233752, 16423560, 17792190, 21350628, 23722920, 26688285, 35584380, 42701256, 53376570, 71168760, 106753140, 213506280]

約数ペア:

[(1, 213506280), (2, 106753140), (3, 71168760), (4, 53376570), (5, 42701256), (6, 35584380), (8, 26688285), (9, 23722920), (10, 21350628), (12, 17792190), (13, 16423560), (15, 14233752), (18, 11861460), (20, 10675314), (24, 8896095), (26, 8211780), (27, 7907640), (30, 7116876), (36, 5930730), (37, 5770440), (39, 5474520), (40, 5337657), (45, 4744584), (52, 4105890), (54, 3953820), (60, 3558438), (65, 3284712), (72, 2965365), (74, 2885220), (78, 2737260), (81, 2635880), (90, 2372292), (104, 2052945), (108, 1976910), (111, 1923480), (117, 1824840), (120, 1779219), (130, 1642356), (135, 1581528), (137, 1558440), (148, 1442610), (156, 1368630), (162, 1317940), (180, 1186146), (185, 1154088), (195, 1094904), (216, 988455), (222, 961740), (234, 912420), (260, 821178), (270, 790764), (274, 779220), (296, 721305), (312, 684315), (324, 658970), (333, 641160), (351, 608280), (360, 593073), (370, 577044), (390, 547452), (405, 527176), (411, 519480), (444, 480870), (468, 456210), (481, 443880), (520, 410589), (540, 395382), (548, 389610), (555, 384696), (585, 364968), (648, 329485), (666, 320580), (685, 311688), (702, 304140), (740, 288522), (780, 273726), (810, 263588), (822, 259740), (888, 240435), (936, 228105), (962, 221940), (999, 213720), (1053, 202760), (1080, 197691), (1096, 194805), (1110, 192348), (1170, 182484), (1233, 173160), (1332, 160290), (1370, 155844), (1404, 152070), (1443, 147960), (1480, 144261), (1560, 136863), (1620, 131794), (1644, 129870), (1665, 128232), (1755, 121656), (1781, 119880), (1924, 110970), (1998, 106860), (2055, 103896), (2106, 101380), (2220, 96174), (2340, 91242), (2405, 88776), (2466, 86580), (2664, 80145), (2740, 77922), (2808, 76035), (2886, 73980), (2997, 71240), (3240, 65897), (3288, 64935), (3330, 64116), (3510, 60828), (3562, 59940), (3699, 57720), (3848, 55485), (3996, 53430), (4110, 51948), (4212, 50690), (4329, 49320), (4440, 48087), (4680, 45621), (4810, 44388), (4932, 43290), (4995, 42744), (5069, 42120), (5265, 40552), (5343, 39960), (5480, 38961), (5772, 36990), (5994, 35620), (6165, 34632), (6660, 32058), (7020, 30414), (7124, 29970), (7215, 29592), (7398, 28860), (7992, 26715), (8220, 25974), (8424, 25345), (8658, 24660), (8905, 23976), (9620, 22194), (9864, 21645), (9990, 21372), (10138, 21060), (10530, 20276), (10686, 19980), (11097, 19240), (11544, 18495), (11988, 17810), (12330, 17316), (12987, 16440), (13320, 16029), (14040, 15207), (14248, 14985), (14430, 14796)]