273181920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1729

約数の個数: 192

約数和(自身を含む): 969615360

約数和(自身を除く): 696433440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1669, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3338, 3410, 3720, 4092, 4960, 5007, 5115, 5280, 5456, 6676, 6820, 7440, 8184, 8345, 10014, 10230, 10912, 13352, 13640, 14880, 16368, 16690, 18359, 20028, 20460, 25035, 26704, 27280, 32736, 33380, 36718, 40056, 40920, 50070, 51739, 53408, 54560, 55077, 66760, 73436, 80112, 81840, 91795, 100140, 103478, 110154, 133520, 146872, 155217, 160224, 163680, 183590, 200280, 206956, 220308, 258695, 267040, 275385, 293744, 310434, 367180, 400560, 413912, 440616, 517390, 550770, 569129, 587488, 620868, 734360, 776085, 801120, 827824, 881232, 1034780, 1101540, 1138258, 1241736, 1468720, 1552170, 1655648, 1707387, 1762464, 2069560, 2203080, 2276516, 2483472, 2845645, 2937440, 3104340, 3414774, 4139120, 4406160, 4553032, 4966944, 5691290, 6208680, 6829548, 8278240, 8536935, 8812320, 9106064, 11382580, 12417360, 13659096, 17073870, 18212128, 22765160, 24834720, 27318192, 34147740, 45530320, 54636384, 68295480, 91060640, 136590960, 273181920]

約数ペア:

[(1, 273181920), (2, 136590960), (3, 91060640), (4, 68295480), (5, 54636384), (6, 45530320), (8, 34147740), (10, 27318192), (11, 24834720), (12, 22765160), (15, 18212128), (16, 17073870), (20, 13659096), (22, 12417360), (24, 11382580), (30, 9106064), (31, 8812320), (32, 8536935), (33, 8278240), (40, 6829548), (44, 6208680), (48, 5691290), (55, 4966944), (60, 4553032), (62, 4406160), (66, 4139120), (80, 3414774), (88, 3104340), (93, 2937440), (96, 2845645), (110, 2483472), (120, 2276516), (124, 2203080), (132, 2069560), (155, 1762464), (160, 1707387), (165, 1655648), (176, 1552170), (186, 1468720), (220, 1241736), (240, 1138258), (248, 1101540), (264, 1034780), (310, 881232), (330, 827824), (341, 801120), (352, 776085), (372, 734360), (440, 620868), (465, 587488), (480, 569129), (496, 550770), (528, 517390), (620, 440616), (660, 413912), (682, 400560), (744, 367180), (880, 310434), (930, 293744), (992, 275385), (1023, 267040), (1056, 258695), (1240, 220308), (1320, 206956), (1364, 200280), (1488, 183590), (1669, 163680), (1705, 160224), (1760, 155217), (1860, 146872), (2046, 133520), (2480, 110154), (2640, 103478), (2728, 100140), (2976, 91795), (3338, 81840), (3410, 80112), (3720, 73436), (4092, 66760), (4960, 55077), (5007, 54560), (5115, 53408), (5280, 51739), (5456, 50070), (6676, 40920), (6820, 40056), (7440, 36718), (8184, 33380), (8345, 32736), (10014, 27280), (10230, 26704), (10912, 25035), (13352, 20460), (13640, 20028), (14880, 18359), (16368, 16690)]