238990445200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{8191}}^1$

素因数の和:8434

約数の個数: 240

約数和(自身を含む): 641893138432

約数和(自身を除く): 402902693232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 181, 200, 208, 248, 260, 310, 325, 362, 400, 403, 496, 520, 620, 650, 724, 775, 806, 905, 1040, 1240, 1300, 1448, 1550, 1612, 1810, 2015, 2353, 2480, 2600, 2896, 3100, 3224, 3620, 4030, 4525, 4706, 5200, 5611, 6200, 6448, 7240, 8060, 8191, 9050, 9412, 10075, 11222, 11765, 12400, 14480, 16120, 16382, 18100, 18824, 20150, 22444, 23530, 28055, 32240, 32764, 36200, 37648, 40300, 40955, 44888, 47060, 56110, 58825, 65528, 72400, 72943, 80600, 81910, 89776, 94120, 106483, 112220, 117650, 131056, 140275, 145886, 161200, 163820, 188240, 204775, 212966, 224440, 235300, 253921, 280550, 291772, 327640, 364715, 409550, 425932, 448880, 470600, 507842, 532415, 561100, 583544, 655280, 729430, 819100, 851864, 941200, 1015684, 1064830, 1122200, 1167088, 1269605, 1458860, 1482571, 1638200, 1703728, 1823575, 2031368, 2129660, 2244400, 2539210, 2662075, 2917720, 2965142, 3276400, 3300973, 3647150, 4062736, 4259320, 5078420, 5324150, 5835440, 5930284, 6348025, 6601946, 7294300, 7412855, 8518640, 10156840, 10648300, 11860568, 12696050, 13203892, 14588600, 14825710, 16504865, 19273423, 20313680, 21296600, 23721136, 25392100, 26407784, 29177200, 29651420, 33009730, 37064275, 38546846, 42593200, 45959701, 50784200, 52815568, 59302840, 66019460, 74128550, 77093692, 82524325, 91919402, 96367115, 101568400, 118605680, 132038920, 148257100, 154187384, 165048650, 183838804, 192734230, 229798505, 264077840, 296514200, 308374768, 330097300, 367677608, 385468460, 459597010, 481835575, 593028400, 597476113, 660194600, 735355216, 770936920, 919194020, 963671150, 1148992525, 1194952226, 1320389200, 1541873840, 1838388040, 1927342300, 2297985050, 2389904452, 2987380565, 3676776080, 3854684600, 4595970100, 4779808904, 5974761130, 7709369200, 9191940200, 9559617808, 11949522260, 14936902825, 18383880400, 23899044520, 29873805650, 47798089040, 59747611300, 119495222600, 238990445200]

約数ペア:

[(1, 238990445200), (2, 119495222600), (4, 59747611300), (5, 47798089040), (8, 29873805650), (10, 23899044520), (13, 18383880400), (16, 14936902825), (20, 11949522260), (25, 9559617808), (26, 9191940200), (31, 7709369200), (40, 5974761130), (50, 4779808904), (52, 4595970100), (62, 3854684600), (65, 3676776080), (80, 2987380565), (100, 2389904452), (104, 2297985050), (124, 1927342300), (130, 1838388040), (155, 1541873840), (181, 1320389200), (200, 1194952226), (208, 1148992525), (248, 963671150), (260, 919194020), (310, 770936920), (325, 735355216), (362, 660194600), (400, 597476113), (403, 593028400), (496, 481835575), (520, 459597010), (620, 385468460), (650, 367677608), (724, 330097300), (775, 308374768), (806, 296514200), (905, 264077840), (1040, 229798505), (1240, 192734230), (1300, 183838804), (1448, 165048650), (1550, 154187384), (1612, 148257100), (1810, 132038920), (2015, 118605680), (2353, 101568400), (2480, 96367115), (2600, 91919402), (2896, 82524325), (3100, 77093692), (3224, 74128550), (3620, 66019460), (4030, 59302840), (4525, 52815568), (4706, 50784200), (5200, 45959701), (5611, 42593200), (6200, 38546846), (6448, 37064275), (7240, 33009730), (8060, 29651420), (8191, 29177200), (9050, 26407784), (9412, 25392100), (10075, 23721136), (11222, 21296600), (11765, 20313680), (12400, 19273423), (14480, 16504865), (16120, 14825710), (16382, 14588600), (18100, 13203892), (18824, 12696050), (20150, 11860568), (22444, 10648300), (23530, 10156840), (28055, 8518640), (32240, 7412855), (32764, 7294300), (36200, 6601946), (37648, 6348025), (40300, 5930284), (40955, 5835440), (44888, 5324150), (47060, 5078420), (56110, 4259320), (58825, 4062736), (65528, 3647150), (72400, 3300973), (72943, 3276400), (80600, 2965142), (81910, 2917720), (89776, 2662075), (94120, 2539210), (106483, 2244400), (112220, 2129660), (117650, 2031368), (131056, 1823575), (140275, 1703728), (145886, 1638200), (161200, 1482571), (163820, 1458860), (188240, 1269605), (204775, 1167088), (212966, 1122200), (224440, 1064830), (235300, 1015684), (253921, 941200), (280550, 851864), (291772, 819100), (327640, 729430), (364715, 655280), (409550, 583544), (425932, 561100), (448880, 532415), (470600, 507842)]