395114880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10872

約数の個数: 128

約数和(自身を含む): 1325836800

約数和(自身を除く): 930721920

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, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 10831, 12160, 18240, 21662, 32493, 36480, 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, 1386368, 1646312, 1732960, 2057890, 2079552, 2469468, 2599440, 3086835, 3292624, 3465920, 4115780, 4159104, 4938936, 5198880, 6173670, 6585248, 6931840, 8231560, 9877872, 10397760, 12347340, 13170496, 16463120, 19755744, 20795520, 24694680, 26340992, 32926240, 39511488, 49389360, 65852480, 79022976, 98778720, 131704960, 197557440, 395114880]

約数ペア:

[(1, 395114880), (2, 197557440), (3, 131704960), (4, 98778720), (5, 79022976), (6, 65852480), (8, 49389360), (10, 39511488), (12, 32926240), (15, 26340992), (16, 24694680), (19, 20795520), (20, 19755744), (24, 16463120), (30, 13170496), (32, 12347340), (38, 10397760), (40, 9877872), (48, 8231560), (57, 6931840), (60, 6585248), (64, 6173670), (76, 5198880), (80, 4938936), (95, 4159104), (96, 4115780), (114, 3465920), (120, 3292624), (128, 3086835), (152, 2599440), (160, 2469468), (190, 2079552), (192, 2057890), (228, 1732960), (240, 1646312), (285, 1386368), (304, 1299720), (320, 1234734), (380, 1039776), (384, 1028945), (456, 866480), (480, 823156), (570, 693184), (608, 649860), (640, 617367), (760, 519888), (912, 433240), (960, 411578), (1140, 346592), (1216, 324930), (1520, 259944), (1824, 216620), (1920, 205789), (2280, 173296), (2432, 162465), (3040, 129972), (3648, 108310), (4560, 86648), (6080, 64986), (7296, 54155), (9120, 43324), (10831, 36480), (12160, 32493), (18240, 21662)]