199391520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 657296640

約数和(自身を除く): 457905120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 103, 109, 111, 120, 148, 160, 185, 206, 218, 222, 240, 296, 309, 327, 370, 412, 436, 444, 480, 515, 545, 555, 592, 618, 654, 740, 824, 872, 888, 1030, 1090, 1110, 1184, 1236, 1308, 1480, 1545, 1635, 1648, 1744, 1776, 2060, 2180, 2220, 2472, 2616, 2960, 3090, 3270, 3296, 3488, 3552, 3811, 4033, 4120, 4360, 4440, 4944, 5232, 5920, 6180, 6540, 7622, 8066, 8240, 8720, 8880, 9888, 10464, 11227, 11433, 12099, 12360, 13080, 15244, 16132, 16480, 17440, 17760, 19055, 20165, 22454, 22866, 24198, 24720, 26160, 30488, 32264, 33681, 38110, 40330, 44908, 45732, 48396, 49440, 52320, 56135, 57165, 60495, 60976, 64528, 67362, 76220, 80660, 89816, 91464, 96792, 112270, 114330, 120990, 121952, 129056, 134724, 152440, 161320, 168405, 179632, 182928, 193584, 224540, 228660, 241980, 269448, 304880, 322640, 336810, 359264, 365856, 387168, 415399, 449080, 457320, 483960, 538896, 609760, 645280, 673620, 830798, 898160, 914640, 967920, 1077792, 1246197, 1347240, 1661596, 1796320, 1829280, 1935840, 2076995, 2492394, 2694480, 3323192, 4153990, 4984788, 5388960, 6230985, 6646384, 8307980, 9969576, 12461970, 13292768, 16615960, 19939152, 24923940, 33231920, 39878304, 49847880, 66463840, 99695760, 199391520]

約数ペア:

[(1, 199391520), (2, 99695760), (3, 66463840), (4, 49847880), (5, 39878304), (6, 33231920), (8, 24923940), (10, 19939152), (12, 16615960), (15, 13292768), (16, 12461970), (20, 9969576), (24, 8307980), (30, 6646384), (32, 6230985), (37, 5388960), (40, 4984788), (48, 4153990), (60, 3323192), (74, 2694480), (80, 2492394), (96, 2076995), (103, 1935840), (109, 1829280), (111, 1796320), (120, 1661596), (148, 1347240), (160, 1246197), (185, 1077792), (206, 967920), (218, 914640), (222, 898160), (240, 830798), (296, 673620), (309, 645280), (327, 609760), (370, 538896), (412, 483960), (436, 457320), (444, 449080), (480, 415399), (515, 387168), (545, 365856), (555, 359264), (592, 336810), (618, 322640), (654, 304880), (740, 269448), (824, 241980), (872, 228660), (888, 224540), (1030, 193584), (1090, 182928), (1110, 179632), (1184, 168405), (1236, 161320), (1308, 152440), (1480, 134724), (1545, 129056), (1635, 121952), (1648, 120990), (1744, 114330), (1776, 112270), (2060, 96792), (2180, 91464), (2220, 89816), (2472, 80660), (2616, 76220), (2960, 67362), (3090, 64528), (3270, 60976), (3296, 60495), (3488, 57165), (3552, 56135), (3811, 52320), (4033, 49440), (4120, 48396), (4360, 45732), (4440, 44908), (4944, 40330), (5232, 38110), (5920, 33681), (6180, 32264), (6540, 30488), (7622, 26160), (8066, 24720), (8240, 24198), (8720, 22866), (8880, 22454), (9888, 20165), (10464, 19055), (11227, 17760), (11433, 17440), (12099, 16480), (12360, 16132), (13080, 15244)]