890605200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 2989094400

約数和(自身を除く): 2098489200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 89, 93, 100, 120, 124, 150, 155, 178, 186, 200, 240, 248, 267, 269, 300, 310, 356, 372, 400, 445, 465, 496, 534, 538, 600, 620, 712, 744, 775, 807, 890, 930, 1068, 1076, 1200, 1240, 1335, 1345, 1424, 1488, 1550, 1614, 1780, 1860, 2136, 2152, 2225, 2325, 2480, 2670, 2690, 2759, 3100, 3228, 3560, 3720, 4035, 4272, 4304, 4450, 4650, 5340, 5380, 5518, 6200, 6456, 6675, 6725, 7120, 7440, 8070, 8277, 8339, 8900, 9300, 10680, 10760, 11036, 12400, 12912, 13350, 13450, 13795, 16140, 16554, 16678, 17800, 18600, 20175, 21360, 21520, 22072, 23941, 25017, 26700, 26900, 27590, 32280, 33108, 33356, 35600, 37200, 40350, 41385, 41695, 44144, 47882, 50034, 53400, 53800, 55180, 64560, 66216, 66712, 68975, 71823, 80700, 82770, 83390, 95764, 100068, 106800, 107600, 110360, 119705, 125085, 132432, 133424, 137950, 143646, 161400, 165540, 166780, 191528, 200136, 206925, 208475, 220720, 239410, 250170, 275900, 287292, 322800, 331080, 333560, 359115, 383056, 400272, 413850, 416950, 478820, 500340, 551800, 574584, 598525, 625425, 662160, 667120, 718230, 742171, 827700, 833900, 957640, 1000680, 1103600, 1149168, 1197050, 1250850, 1436460, 1484342, 1655400, 1667800, 1795575, 1915280, 2001360, 2226513, 2394100, 2501700, 2872920, 2968684, 3310800, 3335600, 3591150, 3710855, 4453026, 4788200, 5003400, 5745840, 5937368, 7182300, 7421710, 8906052, 9576400, 10006800, 11132565, 11874736, 14364600, 14843420, 17812104, 18554275, 22265130, 28729200, 29686840, 35624208, 37108550, 44530260, 55662825, 59373680, 74217100, 89060520, 111325650, 148434200, 178121040, 222651300, 296868400, 445302600, 890605200]

約数ペア:

[(1, 890605200), (2, 445302600), (3, 296868400), (4, 222651300), (5, 178121040), (6, 148434200), (8, 111325650), (10, 89060520), (12, 74217100), (15, 59373680), (16, 55662825), (20, 44530260), (24, 37108550), (25, 35624208), (30, 29686840), (31, 28729200), (40, 22265130), (48, 18554275), (50, 17812104), (60, 14843420), (62, 14364600), (75, 11874736), (80, 11132565), (89, 10006800), (93, 9576400), (100, 8906052), (120, 7421710), (124, 7182300), (150, 5937368), (155, 5745840), (178, 5003400), (186, 4788200), (200, 4453026), (240, 3710855), (248, 3591150), (267, 3335600), (269, 3310800), (300, 2968684), (310, 2872920), (356, 2501700), (372, 2394100), (400, 2226513), (445, 2001360), (465, 1915280), (496, 1795575), (534, 1667800), (538, 1655400), (600, 1484342), (620, 1436460), (712, 1250850), (744, 1197050), (775, 1149168), (807, 1103600), (890, 1000680), (930, 957640), (1068, 833900), (1076, 827700), (1200, 742171), (1240, 718230), (1335, 667120), (1345, 662160), (1424, 625425), (1488, 598525), (1550, 574584), (1614, 551800), (1780, 500340), (1860, 478820), (2136, 416950), (2152, 413850), (2225, 400272), (2325, 383056), (2480, 359115), (2670, 333560), (2690, 331080), (2759, 322800), (3100, 287292), (3228, 275900), (3560, 250170), (3720, 239410), (4035, 220720), (4272, 208475), (4304, 206925), (4450, 200136), (4650, 191528), (5340, 166780), (5380, 165540), (5518, 161400), (6200, 143646), (6456, 137950), (6675, 133424), (6725, 132432), (7120, 125085), (7440, 119705), (8070, 110360), (8277, 107600), (8339, 106800), (8900, 100068), (9300, 95764), (10680, 83390), (10760, 82770), (11036, 80700), (12400, 71823), (12912, 68975), (13350, 66712), (13450, 66216), (13795, 64560), (16140, 55180), (16554, 53800), (16678, 53400), (17800, 50034), (18600, 47882), (20175, 44144), (21360, 41695), (21520, 41385), (22072, 40350), (23941, 37200), (25017, 35600), (26700, 33356), (26900, 33108), (27590, 32280)]