191481360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:705

約数の個数: 160

約数和(自身を含む): 682456320

約数和(自身を除く): 490974960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 293, 336, 389, 420, 560, 586, 778, 840, 879, 1167, 1172, 1465, 1556, 1680, 1758, 1945, 2051, 2334, 2344, 2723, 2930, 3112, 3516, 3890, 4102, 4395, 4668, 4688, 5446, 5835, 5860, 6153, 6224, 7032, 7780, 8169, 8204, 8790, 9336, 10255, 10892, 11670, 11720, 12306, 13615, 14064, 15560, 16338, 16408, 17580, 18672, 20510, 21784, 23340, 23440, 24612, 27230, 30765, 31120, 32676, 32816, 35160, 40845, 41020, 43568, 46680, 49224, 54460, 61530, 65352, 70320, 81690, 82040, 93360, 98448, 108920, 113977, 123060, 130704, 163380, 164080, 217840, 227954, 246120, 326760, 341931, 455908, 492240, 569885, 653520, 683862, 797839, 911816, 1139770, 1367724, 1595678, 1709655, 1823632, 2279540, 2393517, 2735448, 3191356, 3419310, 3989195, 4559080, 4787034, 5470896, 6382712, 6838620, 7978390, 9118160, 9574068, 11967585, 12765424, 13677240, 15956780, 19148136, 23935170, 27354480, 31913560, 38296272, 47870340, 63827120, 95740680, 191481360]

約数ペア:

[(1, 191481360), (2, 95740680), (3, 63827120), (4, 47870340), (5, 38296272), (6, 31913560), (7, 27354480), (8, 23935170), (10, 19148136), (12, 15956780), (14, 13677240), (15, 12765424), (16, 11967585), (20, 9574068), (21, 9118160), (24, 7978390), (28, 6838620), (30, 6382712), (35, 5470896), (40, 4787034), (42, 4559080), (48, 3989195), (56, 3419310), (60, 3191356), (70, 2735448), (80, 2393517), (84, 2279540), (105, 1823632), (112, 1709655), (120, 1595678), (140, 1367724), (168, 1139770), (210, 911816), (240, 797839), (280, 683862), (293, 653520), (336, 569885), (389, 492240), (420, 455908), (560, 341931), (586, 326760), (778, 246120), (840, 227954), (879, 217840), (1167, 164080), (1172, 163380), (1465, 130704), (1556, 123060), (1680, 113977), (1758, 108920), (1945, 98448), (2051, 93360), (2334, 82040), (2344, 81690), (2723, 70320), (2930, 65352), (3112, 61530), (3516, 54460), (3890, 49224), (4102, 46680), (4395, 43568), (4668, 41020), (4688, 40845), (5446, 35160), (5835, 32816), (5860, 32676), (6153, 31120), (6224, 30765), (7032, 27230), (7780, 24612), (8169, 23440), (8204, 23340), (8790, 21784), (9336, 20510), (10255, 18672), (10892, 17580), (11670, 16408), (11720, 16338), (12306, 15560), (13615, 14064)]