19001394480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{4013}}^1$

素因数の和:4319

約数の個数: 160

約数和(自身を含む): 59788048320

約数和(自身を除く): 40786653840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 181, 218, 240, 327, 362, 436, 543, 545, 654, 724, 872, 905, 1086, 1090, 1308, 1448, 1635, 1744, 1810, 2172, 2180, 2616, 2715, 2896, 3270, 3620, 4013, 4344, 4360, 5232, 5430, 6540, 7240, 8026, 8688, 8720, 10860, 12039, 13080, 14480, 16052, 19729, 20065, 21720, 24078, 26160, 32104, 39458, 40130, 43440, 48156, 59187, 60195, 64208, 78916, 80260, 96312, 98645, 118374, 120390, 157832, 160520, 192624, 197290, 236748, 240780, 295935, 315664, 321040, 394580, 437417, 473496, 481560, 591870, 726353, 789160, 874834, 946992, 963120, 1183740, 1312251, 1452706, 1578320, 1749668, 2179059, 2187085, 2367480, 2624502, 2905412, 3499336, 3631765, 4358118, 4374170, 4734960, 5249004, 5810824, 6561255, 6998672, 7263530, 8716236, 8748340, 10498008, 10895295, 11621648, 13122510, 14527060, 17432472, 17496680, 20996016, 21790590, 26245020, 29054120, 34864944, 34993360, 43581180, 52490040, 58108240, 79172477, 87162360, 104980080, 158344954, 174324720, 237517431, 316689908, 395862385, 475034862, 633379816, 791724770, 950069724, 1187587155, 1266759632, 1583449540, 1900139448, 2375174310, 3166899080, 3800278896, 4750348620, 6333798160, 9500697240, 19001394480]

約数ペア:

[(1, 19001394480), (2, 9500697240), (3, 6333798160), (4, 4750348620), (5, 3800278896), (6, 3166899080), (8, 2375174310), (10, 1900139448), (12, 1583449540), (15, 1266759632), (16, 1187587155), (20, 950069724), (24, 791724770), (30, 633379816), (40, 475034862), (48, 395862385), (60, 316689908), (80, 237517431), (109, 174324720), (120, 158344954), (181, 104980080), (218, 87162360), (240, 79172477), (327, 58108240), (362, 52490040), (436, 43581180), (543, 34993360), (545, 34864944), (654, 29054120), (724, 26245020), (872, 21790590), (905, 20996016), (1086, 17496680), (1090, 17432472), (1308, 14527060), (1448, 13122510), (1635, 11621648), (1744, 10895295), (1810, 10498008), (2172, 8748340), (2180, 8716236), (2616, 7263530), (2715, 6998672), (2896, 6561255), (3270, 5810824), (3620, 5249004), (4013, 4734960), (4344, 4374170), (4360, 4358118), (5232, 3631765), (5430, 3499336), (6540, 2905412), (7240, 2624502), (8026, 2367480), (8688, 2187085), (8720, 2179059), (10860, 1749668), (12039, 1578320), (13080, 1452706), (14480, 1312251), (16052, 1183740), (19729, 963120), (20065, 946992), (21720, 874834), (24078, 789160), (26160, 726353), (32104, 591870), (39458, 481560), (40130, 473496), (43440, 437417), (48156, 394580), (59187, 321040), (60195, 315664), (64208, 295935), (78916, 240780), (80260, 236748), (96312, 197290), (98645, 192624), (118374, 160520), (120390, 157832)]