801310320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4045

約数の個数: 200

約数和(自身を含む): 2873566080

約数和(自身を除く): 2072255760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3240, 3348, 3720, 3989, 4185, 4464, 5022, 5580, 6480, 6696, 7440, 7978, 8370, 10044, 11160, 11967, 12555, 13392, 15956, 16740, 19945, 20088, 22320, 23934, 25110, 31912, 33480, 35901, 39890, 40176, 47868, 50220, 59835, 63824, 66960, 71802, 79780, 95736, 100440, 107703, 119670, 123659, 143604, 159560, 179505, 191472, 200880, 215406, 239340, 247318, 287208, 319120, 323109, 359010, 370977, 430812, 478680, 494636, 538515, 574416, 618295, 646218, 718020, 741954, 861624, 957360, 989272, 1077030, 1112931, 1236590, 1292436, 1436040, 1483908, 1615545, 1723248, 1854885, 1978544, 2154060, 2225862, 2473180, 2584872, 2872080, 2967816, 3231090, 3338793, 3709770, 4308120, 4451724, 4946360, 5169744, 5564655, 5935632, 6462180, 6677586, 7419540, 8616240, 8903448, 9892720, 10016379, 11129310, 12924360, 13355172, 14839080, 16693965, 17806896, 20032758, 22258620, 25848720, 26710344, 29678160, 33387930, 40065516, 44517240, 50081895, 53420688, 66775860, 80131032, 89034480, 100163790, 133551720, 160262064, 200327580, 267103440, 400655160, 801310320]

約数ペア:

[(1, 801310320), (2, 400655160), (3, 267103440), (4, 200327580), (5, 160262064), (6, 133551720), (8, 100163790), (9, 89034480), (10, 80131032), (12, 66775860), (15, 53420688), (16, 50081895), (18, 44517240), (20, 40065516), (24, 33387930), (27, 29678160), (30, 26710344), (31, 25848720), (36, 22258620), (40, 20032758), (45, 17806896), (48, 16693965), (54, 14839080), (60, 13355172), (62, 12924360), (72, 11129310), (80, 10016379), (81, 9892720), (90, 8903448), (93, 8616240), (108, 7419540), (120, 6677586), (124, 6462180), (135, 5935632), (144, 5564655), (155, 5169744), (162, 4946360), (180, 4451724), (186, 4308120), (216, 3709770), (240, 3338793), (248, 3231090), (270, 2967816), (279, 2872080), (310, 2584872), (324, 2473180), (360, 2225862), (372, 2154060), (405, 1978544), (432, 1854885), (465, 1723248), (496, 1615545), (540, 1483908), (558, 1436040), (620, 1292436), (648, 1236590), (720, 1112931), (744, 1077030), (810, 989272), (837, 957360), (930, 861624), (1080, 741954), (1116, 718020), (1240, 646218), (1296, 618295), (1395, 574416), (1488, 538515), (1620, 494636), (1674, 478680), (1860, 430812), (2160, 370977), (2232, 359010), (2480, 323109), (2511, 319120), (2790, 287208), (3240, 247318), (3348, 239340), (3720, 215406), (3989, 200880), (4185, 191472), (4464, 179505), (5022, 159560), (5580, 143604), (6480, 123659), (6696, 119670), (7440, 107703), (7978, 100440), (8370, 95736), (10044, 79780), (11160, 71802), (11967, 66960), (12555, 63824), (13392, 59835), (15956, 50220), (16740, 47868), (19945, 40176), (20088, 39890), (22320, 35901), (23934, 33480), (25110, 31912)]