213150210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 634798080

約数和(自身を除く): 421647870

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 163, 182, 195, 210, 273, 326, 390, 455, 479, 489, 546, 815, 910, 958, 978, 1141, 1365, 1437, 1630, 2119, 2282, 2395, 2445, 2730, 2874, 3353, 3423, 4238, 4790, 4890, 5705, 6227, 6357, 6706, 6846, 7185, 10059, 10595, 11410, 12454, 12714, 14370, 14833, 16765, 17115, 18681, 20118, 21190, 29666, 31135, 31785, 33530, 34230, 37362, 43589, 44499, 50295, 62270, 63570, 74165, 78077, 87178, 88998, 93405, 100590, 130767, 148330, 156154, 186810, 217945, 222495, 234231, 261534, 390385, 435890, 444990, 468462, 546539, 653835, 780770, 1015001, 1093078, 1171155, 1307670, 1639617, 2030002, 2342310, 2732695, 3045003, 3279234, 5075005, 5465390, 6090006, 7105007, 8198085, 10150010, 14210014, 15225015, 16396170, 21315021, 30450030, 35525035, 42630042, 71050070, 106575105, 213150210]

約数ペア:

[(1, 213150210), (2, 106575105), (3, 71050070), (5, 42630042), (6, 35525035), (7, 30450030), (10, 21315021), (13, 16396170), (14, 15225015), (15, 14210014), (21, 10150010), (26, 8198085), (30, 7105007), (35, 6090006), (39, 5465390), (42, 5075005), (65, 3279234), (70, 3045003), (78, 2732695), (91, 2342310), (105, 2030002), (130, 1639617), (163, 1307670), (182, 1171155), (195, 1093078), (210, 1015001), (273, 780770), (326, 653835), (390, 546539), (455, 468462), (479, 444990), (489, 435890), (546, 390385), (815, 261534), (910, 234231), (958, 222495), (978, 217945), (1141, 186810), (1365, 156154), (1437, 148330), (1630, 130767), (2119, 100590), (2282, 93405), (2395, 88998), (2445, 87178), (2730, 78077), (2874, 74165), (3353, 63570), (3423, 62270), (4238, 50295), (4790, 44499), (4890, 43589), (5705, 37362), (6227, 34230), (6357, 33530), (6706, 31785), (6846, 31135), (7185, 29666), (10059, 21190), (10595, 20118), (11410, 18681), (12454, 17115), (12714, 16765), (14370, 14833)]