197557440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10870

約数の個数: 112

約数和(自身を含む): 660318720

約数和(自身を除く): 462761280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 10831, 18240, 21662, 32493, 43324, 54155, 64986, 86648, 108310, 129972, 162465, 173296, 205789, 216620, 259944, 324930, 346592, 411578, 433240, 519888, 617367, 649860, 693184, 823156, 866480, 1028945, 1039776, 1234734, 1299720, 1646312, 1732960, 2057890, 2079552, 2469468, 2599440, 3086835, 3292624, 3465920, 4115780, 4938936, 5198880, 6173670, 6585248, 8231560, 9877872, 10397760, 12347340, 13170496, 16463120, 19755744, 24694680, 32926240, 39511488, 49389360, 65852480, 98778720, 197557440]

約数ペア:

[(1, 197557440), (2, 98778720), (3, 65852480), (4, 49389360), (5, 39511488), (6, 32926240), (8, 24694680), (10, 19755744), (12, 16463120), (15, 13170496), (16, 12347340), (19, 10397760), (20, 9877872), (24, 8231560), (30, 6585248), (32, 6173670), (38, 5198880), (40, 4938936), (48, 4115780), (57, 3465920), (60, 3292624), (64, 3086835), (76, 2599440), (80, 2469468), (95, 2079552), (96, 2057890), (114, 1732960), (120, 1646312), (152, 1299720), (160, 1234734), (190, 1039776), (192, 1028945), (228, 866480), (240, 823156), (285, 693184), (304, 649860), (320, 617367), (380, 519888), (456, 433240), (480, 411578), (570, 346592), (608, 324930), (760, 259944), (912, 216620), (960, 205789), (1140, 173296), (1216, 162465), (1520, 129972), (1824, 108310), (2280, 86648), (3040, 64986), (3648, 54155), (4560, 43324), (6080, 32493), (9120, 21662), (10831, 18240)]