190854240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1285

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 479748000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1231, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2462, 2584, 2720, 3040, 3230, 3693, 3876, 4080, 4560, 4845, 4924, 5168, 6155, 6460, 7386, 7752, 8160, 9120, 9690, 9848, 10336, 12310, 12920, 14772, 15504, 18465, 19380, 19696, 20927, 23389, 24620, 25840, 29544, 31008, 36930, 38760, 39392, 41854, 46778, 49240, 51680, 59088, 62781, 70167, 73860, 77520, 83708, 93556, 98480, 104635, 116945, 118176, 125562, 140334, 147720, 155040, 167416, 187112, 196960, 209270, 233890, 251124, 280668, 295440, 313905, 334832, 350835, 374224, 397613, 418540, 467780, 502248, 561336, 590880, 627810, 669664, 701670, 748448, 795226, 837080, 935560, 1004496, 1122672, 1192839, 1255620, 1403340, 1590452, 1674160, 1871120, 1988065, 2008992, 2245344, 2385678, 2511240, 2806680, 3180904, 3348320, 3742240, 3976130, 4771356, 5022480, 5613360, 5964195, 6361808, 7952260, 9542712, 10044960, 11226720, 11928390, 12723616, 15904520, 19085424, 23856780, 31809040, 38170848, 47713560, 63618080, 95427120, 190854240]

約数ペア:

[(1, 190854240), (2, 95427120), (3, 63618080), (4, 47713560), (5, 38170848), (6, 31809040), (8, 23856780), (10, 19085424), (12, 15904520), (15, 12723616), (16, 11928390), (17, 11226720), (19, 10044960), (20, 9542712), (24, 7952260), (30, 6361808), (32, 5964195), (34, 5613360), (38, 5022480), (40, 4771356), (48, 3976130), (51, 3742240), (57, 3348320), (60, 3180904), (68, 2806680), (76, 2511240), (80, 2385678), (85, 2245344), (95, 2008992), (96, 1988065), (102, 1871120), (114, 1674160), (120, 1590452), (136, 1403340), (152, 1255620), (160, 1192839), (170, 1122672), (190, 1004496), (204, 935560), (228, 837080), (240, 795226), (255, 748448), (272, 701670), (285, 669664), (304, 627810), (323, 590880), (340, 561336), (380, 502248), (408, 467780), (456, 418540), (480, 397613), (510, 374224), (544, 350835), (570, 334832), (608, 313905), (646, 295440), (680, 280668), (760, 251124), (816, 233890), (912, 209270), (969, 196960), (1020, 187112), (1140, 167416), (1231, 155040), (1292, 147720), (1360, 140334), (1520, 125562), (1615, 118176), (1632, 116945), (1824, 104635), (1938, 98480), (2040, 93556), (2280, 83708), (2462, 77520), (2584, 73860), (2720, 70167), (3040, 62781), (3230, 59088), (3693, 51680), (3876, 49240), (4080, 46778), (4560, 41854), (4845, 39392), (4924, 38760), (5168, 36930), (6155, 31008), (6460, 29544), (7386, 25840), (7752, 24620), (8160, 23389), (9120, 20927), (9690, 19696), (9848, 19380), (10336, 18465), (12310, 15504), (12920, 14772)]