119317760

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 298364724

約数和(自身を除く): 179046964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 128, 155, 160, 194, 248, 256, 310, 320, 388, 485, 496, 620, 640, 776, 961, 970, 992, 1240, 1280, 1552, 1922, 1940, 1984, 2480, 3007, 3104, 3844, 3880, 3968, 4805, 4960, 6014, 6208, 7688, 7760, 7936, 9610, 9920, 12028, 12416, 15035, 15376, 15520, 19220, 19840, 24056, 24832, 30070, 30752, 31040, 38440, 39680, 48112, 60140, 61504, 62080, 76880, 93217, 96224, 120280, 123008, 124160, 153760, 186434, 192448, 240560, 246016, 307520, 372868, 384896, 466085, 481120, 615040, 745736, 769792, 932170, 962240, 1230080, 1491472, 1864340, 1924480, 2982944, 3728680, 3848960, 5965888, 7457360, 11931776, 14914720, 23863552, 29829440, 59658880, 119317760]

約数ペア:

[(1, 119317760), (2, 59658880), (4, 29829440), (5, 23863552), (8, 14914720), (10, 11931776), (16, 7457360), (20, 5965888), (31, 3848960), (32, 3728680), (40, 2982944), (62, 1924480), (64, 1864340), (80, 1491472), (97, 1230080), (124, 962240), (128, 932170), (155, 769792), (160, 745736), (194, 615040), (248, 481120), (256, 466085), (310, 384896), (320, 372868), (388, 307520), (485, 246016), (496, 240560), (620, 192448), (640, 186434), (776, 153760), (961, 124160), (970, 123008), (992, 120280), (1240, 96224), (1280, 93217), (1552, 76880), (1922, 62080), (1940, 61504), (1984, 60140), (2480, 48112), (3007, 39680), (3104, 38440), (3844, 31040), (3880, 30752), (3968, 30070), (4805, 24832), (4960, 24056), (6014, 19840), (6208, 19220), (7688, 15520), (7760, 15376), (7936, 15035), (9610, 12416), (9920, 12028)]