154881720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{6829}}^1$

素因数の和:6859

約数の個数: 160

約数和(自身を含む): 595029600

約数和(自身を除く): 440147880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 6829, 7560, 11340, 13658, 20487, 22680, 27316, 34145, 40974, 47803, 54632, 61461, 68290, 81948, 95606, 102435, 122922, 136580, 143409, 163896, 184383, 191212, 204870, 239015, 245844, 273160, 286818, 307305, 368766, 382424, 409740, 430227, 478030, 491688, 553149, 573636, 614610, 717045, 737532, 819480, 860454, 921915, 956060, 1106298, 1147272, 1229220, 1290681, 1434090, 1475064, 1720908, 1843830, 1912120, 2151135, 2212596, 2458440, 2581362, 2765745, 2868180, 3441816, 3687660, 3872043, 4302270, 4425192, 5162724, 5531490, 5736360, 6453405, 7375320, 7744086, 8604540, 10325448, 11062980, 12906810, 15488172, 17209080, 19360215, 22125960, 25813620, 30976344, 38720430, 51627240, 77440860, 154881720]

約数ペア:

[(1, 154881720), (2, 77440860), (3, 51627240), (4, 38720430), (5, 30976344), (6, 25813620), (7, 22125960), (8, 19360215), (9, 17209080), (10, 15488172), (12, 12906810), (14, 11062980), (15, 10325448), (18, 8604540), (20, 7744086), (21, 7375320), (24, 6453405), (27, 5736360), (28, 5531490), (30, 5162724), (35, 4425192), (36, 4302270), (40, 3872043), (42, 3687660), (45, 3441816), (54, 2868180), (56, 2765745), (60, 2581362), (63, 2458440), (70, 2212596), (72, 2151135), (81, 1912120), (84, 1843830), (90, 1720908), (105, 1475064), (108, 1434090), (120, 1290681), (126, 1229220), (135, 1147272), (140, 1106298), (162, 956060), (168, 921915), (180, 860454), (189, 819480), (210, 737532), (216, 717045), (252, 614610), (270, 573636), (280, 553149), (315, 491688), (324, 478030), (360, 430227), (378, 409740), (405, 382424), (420, 368766), (504, 307305), (540, 286818), (567, 273160), (630, 245844), (648, 239015), (756, 204870), (810, 191212), (840, 184383), (945, 163896), (1080, 143409), (1134, 136580), (1260, 122922), (1512, 102435), (1620, 95606), (1890, 81948), (2268, 68290), (2520, 61461), (2835, 54632), (3240, 47803), (3780, 40974), (4536, 34145), (5670, 27316), (6829, 22680), (7560, 20487), (11340, 13658)]