243579960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5783}}^1$

素因数の和:5819

約数の個数: 160

約数和(自身を含む): 881828640

約数和(自身を除く): 638248680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 5783, 7020, 8424, 10530, 11566, 14040, 17349, 21060, 23132, 28915, 34698, 42120, 46264, 52047, 57830, 69396, 75179, 86745, 104094, 115660, 138792, 150358, 156141, 173490, 208188, 225537, 231320, 260235, 300716, 312282, 346980, 375895, 416376, 451074, 468423, 520470, 601432, 624564, 676611, 693960, 751790, 780705, 902148, 936846, 1040940, 1127685, 1249128, 1353222, 1503580, 1561410, 1804296, 1873692, 2029833, 2081880, 2255370, 2342115, 2706444, 3007160, 3122820, 3383055, 3747384, 4059666, 4510740, 4684230, 5412888, 6089499, 6245640, 6766110, 8119332, 9021480, 9368460, 10149165, 12178998, 13532220, 16238664, 18736920, 20298330, 24357996, 27064440, 30447495, 40596660, 48715992, 60894990, 81193320, 121789980, 243579960]

約数ペア:

[(1, 243579960), (2, 121789980), (3, 81193320), (4, 60894990), (5, 48715992), (6, 40596660), (8, 30447495), (9, 27064440), (10, 24357996), (12, 20298330), (13, 18736920), (15, 16238664), (18, 13532220), (20, 12178998), (24, 10149165), (26, 9368460), (27, 9021480), (30, 8119332), (36, 6766110), (39, 6245640), (40, 6089499), (45, 5412888), (52, 4684230), (54, 4510740), (60, 4059666), (65, 3747384), (72, 3383055), (78, 3122820), (81, 3007160), (90, 2706444), (104, 2342115), (108, 2255370), (117, 2081880), (120, 2029833), (130, 1873692), (135, 1804296), (156, 1561410), (162, 1503580), (180, 1353222), (195, 1249128), (216, 1127685), (234, 1040940), (260, 936846), (270, 902148), (312, 780705), (324, 751790), (351, 693960), (360, 676611), (390, 624564), (405, 601432), (468, 520470), (520, 468423), (540, 451074), (585, 416376), (648, 375895), (702, 346980), (780, 312282), (810, 300716), (936, 260235), (1053, 231320), (1080, 225537), (1170, 208188), (1404, 173490), (1560, 156141), (1620, 150358), (1755, 138792), (2106, 115660), (2340, 104094), (2808, 86745), (3240, 75179), (3510, 69396), (4212, 57830), (4680, 52047), (5265, 46264), (5783, 42120), (7020, 34698), (8424, 28915), (10530, 23132), (11566, 21060), (14040, 17349)]