238963500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 799518720

約数和(自身を除く): 560555220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 125, 135, 150, 155, 180, 186, 225, 250, 270, 279, 300, 310, 372, 375, 450, 465, 500, 540, 558, 571, 620, 675, 750, 775, 837, 900, 930, 1116, 1125, 1142, 1350, 1395, 1500, 1550, 1674, 1713, 1860, 2250, 2284, 2325, 2700, 2790, 2855, 3100, 3348, 3375, 3426, 3875, 4185, 4500, 4650, 5139, 5580, 5710, 6750, 6852, 6975, 7750, 8370, 8565, 9300, 10278, 11420, 11625, 13500, 13950, 14275, 15417, 15500, 16740, 17130, 17701, 20556, 20925, 23250, 25695, 27900, 28550, 30834, 34260, 34875, 35402, 41850, 42825, 46500, 51390, 53103, 57100, 61668, 69750, 70804, 71375, 77085, 83700, 85650, 88505, 102780, 104625, 106206, 128475, 139500, 142750, 154170, 159309, 171300, 177010, 209250, 212412, 214125, 256950, 265515, 285500, 308340, 318618, 354020, 385425, 418500, 428250, 442525, 477927, 513900, 531030, 637236, 642375, 770850, 796545, 856500, 885050, 955854, 1062060, 1284750, 1327575, 1541700, 1593090, 1770100, 1911708, 1927125, 2212625, 2389635, 2569500, 2655150, 3186180, 3854250, 3982725, 4425250, 4779270, 5310300, 6637875, 7708500, 7965450, 8850500, 9558540, 11948175, 13275750, 15930900, 19913625, 23896350, 26551500, 39827250, 47792700, 59740875, 79654500, 119481750, 238963500]

約数ペア:

[(1, 238963500), (2, 119481750), (3, 79654500), (4, 59740875), (5, 47792700), (6, 39827250), (9, 26551500), (10, 23896350), (12, 19913625), (15, 15930900), (18, 13275750), (20, 11948175), (25, 9558540), (27, 8850500), (30, 7965450), (31, 7708500), (36, 6637875), (45, 5310300), (50, 4779270), (54, 4425250), (60, 3982725), (62, 3854250), (75, 3186180), (90, 2655150), (93, 2569500), (100, 2389635), (108, 2212625), (124, 1927125), (125, 1911708), (135, 1770100), (150, 1593090), (155, 1541700), (180, 1327575), (186, 1284750), (225, 1062060), (250, 955854), (270, 885050), (279, 856500), (300, 796545), (310, 770850), (372, 642375), (375, 637236), (450, 531030), (465, 513900), (500, 477927), (540, 442525), (558, 428250), (571, 418500), (620, 385425), (675, 354020), (750, 318618), (775, 308340), (837, 285500), (900, 265515), (930, 256950), (1116, 214125), (1125, 212412), (1142, 209250), (1350, 177010), (1395, 171300), (1500, 159309), (1550, 154170), (1674, 142750), (1713, 139500), (1860, 128475), (2250, 106206), (2284, 104625), (2325, 102780), (2700, 88505), (2790, 85650), (2855, 83700), (3100, 77085), (3348, 71375), (3375, 70804), (3426, 69750), (3875, 61668), (4185, 57100), (4500, 53103), (4650, 51390), (5139, 46500), (5580, 42825), (5710, 41850), (6750, 35402), (6852, 34875), (6975, 34260), (7750, 30834), (8370, 28550), (8565, 27900), (9300, 25695), (10278, 23250), (11420, 20925), (11625, 20556), (13500, 17701), (13950, 17130), (14275, 16740), (15417, 15500)]