138247800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 460387200

約数和(自身を除く): 322139400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 67, 75, 76, 95, 100, 114, 120, 134, 150, 152, 181, 190, 200, 201, 228, 268, 285, 300, 335, 362, 380, 402, 456, 475, 536, 543, 570, 600, 670, 724, 760, 804, 905, 950, 1005, 1086, 1140, 1273, 1340, 1425, 1448, 1608, 1675, 1810, 1900, 2010, 2172, 2280, 2546, 2680, 2715, 2850, 3350, 3439, 3620, 3800, 3819, 4020, 4344, 4525, 5025, 5092, 5430, 5700, 6365, 6700, 6878, 7240, 7638, 8040, 9050, 10050, 10184, 10317, 10860, 11400, 12127, 12730, 13400, 13575, 13756, 15276, 17195, 18100, 19095, 20100, 20634, 21720, 24254, 25460, 27150, 27512, 30552, 31825, 34390, 36200, 36381, 38190, 40200, 41268, 48508, 50920, 51585, 54300, 60635, 63650, 68780, 72762, 76380, 82536, 85975, 95475, 97016, 103170, 108600, 121270, 127300, 137560, 145524, 152760, 171950, 181905, 190950, 206340, 230413, 242540, 254600, 257925, 291048, 303175, 343900, 363810, 381900, 412680, 460826, 485080, 515850, 606350, 687800, 691239, 727620, 763800, 909525, 921652, 1031700, 1152065, 1212700, 1382478, 1455240, 1819050, 1843304, 2063400, 2304130, 2425400, 2764956, 3456195, 3638100, 4608260, 5529912, 5760325, 6912390, 7276200, 9216520, 11520650, 13824780, 17280975, 23041300, 27649560, 34561950, 46082600, 69123900, 138247800]

約数ペア:

[(1, 138247800), (2, 69123900), (3, 46082600), (4, 34561950), (5, 27649560), (6, 23041300), (8, 17280975), (10, 13824780), (12, 11520650), (15, 9216520), (19, 7276200), (20, 6912390), (24, 5760325), (25, 5529912), (30, 4608260), (38, 3638100), (40, 3456195), (50, 2764956), (57, 2425400), (60, 2304130), (67, 2063400), (75, 1843304), (76, 1819050), (95, 1455240), (100, 1382478), (114, 1212700), (120, 1152065), (134, 1031700), (150, 921652), (152, 909525), (181, 763800), (190, 727620), (200, 691239), (201, 687800), (228, 606350), (268, 515850), (285, 485080), (300, 460826), (335, 412680), (362, 381900), (380, 363810), (402, 343900), (456, 303175), (475, 291048), (536, 257925), (543, 254600), (570, 242540), (600, 230413), (670, 206340), (724, 190950), (760, 181905), (804, 171950), (905, 152760), (950, 145524), (1005, 137560), (1086, 127300), (1140, 121270), (1273, 108600), (1340, 103170), (1425, 97016), (1448, 95475), (1608, 85975), (1675, 82536), (1810, 76380), (1900, 72762), (2010, 68780), (2172, 63650), (2280, 60635), (2546, 54300), (2680, 51585), (2715, 50920), (2850, 48508), (3350, 41268), (3439, 40200), (3620, 38190), (3800, 36381), (3819, 36200), (4020, 34390), (4344, 31825), (4525, 30552), (5025, 27512), (5092, 27150), (5430, 25460), (5700, 24254), (6365, 21720), (6700, 20634), (6878, 20100), (7240, 19095), (7638, 18100), (8040, 17195), (9050, 15276), (10050, 13756), (10184, 13575), (10317, 13400), (10860, 12730), (11400, 12127)]