18938420800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1366

約数の個数: 336

約数和(自身を含む): 54098537472

約数和(自身を除く): 35160116672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 31, 32, 40, 46, 50, 52, 62, 64, 65, 80, 92, 100, 104, 115, 124, 130, 155, 160, 184, 200, 208, 230, 248, 260, 299, 310, 320, 325, 368, 400, 403, 416, 460, 496, 520, 575, 598, 620, 650, 713, 736, 775, 800, 806, 832, 920, 992, 1040, 1150, 1196, 1240, 1277, 1300, 1426, 1472, 1495, 1550, 1600, 1612, 1840, 1984, 2015, 2080, 2300, 2392, 2480, 2554, 2600, 2852, 2990, 3100, 3224, 3565, 3680, 4030, 4160, 4600, 4784, 4960, 5108, 5200, 5704, 5980, 6200, 6385, 6448, 7130, 7360, 7475, 8060, 9200, 9269, 9568, 9920, 10075, 10216, 10400, 11408, 11960, 12400, 12770, 12896, 14260, 14950, 16120, 16601, 17825, 18400, 18538, 19136, 20150, 20432, 20800, 22816, 23920, 24800, 25540, 25792, 28520, 29371, 29900, 31925, 32240, 33202, 35650, 36800, 37076, 39587, 40300, 40864, 45632, 46345, 47840, 49600, 51080, 57040, 58742, 59800, 63850, 64480, 66404, 71300, 74152, 79174, 80600, 81728, 83005, 92690, 95680, 102160, 114080, 117484, 119600, 127700, 128960, 132808, 142600, 146855, 148304, 158348, 161200, 166010, 185380, 197935, 204320, 228160, 231725, 234968, 239200, 255400, 265616, 285200, 293710, 296608, 316696, 322400, 332020, 370760, 381823, 395870, 408640, 415025, 463450, 469936, 478400, 510800, 514631, 531232, 570400, 587420, 593216, 633392, 644800, 664040, 734275, 741520, 763646, 791740, 830050, 910501, 926900, 939872, 989675, 1021600, 1029262, 1062464, 1140800, 1174840, 1266784, 1328080, 1468550, 1483040, 1527292, 1583480, 1660100, 1821002, 1853800, 1879744, 1909115, 1979350, 2043200, 2058524, 2349680, 2533568, 2573155, 2656160, 2937100, 2966080, 3054584, 3166960, 3320200, 3642004, 3707600, 3818230, 3958700, 4117048, 4552505, 4699360, 5146310, 5312320, 5874200, 6109168, 6333920, 6640400, 7284008, 7415200, 7636460, 7917400, 8234096, 9105010, 9398720, 9545575, 10292620, 11748400, 11836513, 12218336, 12667840, 12865775, 13280800, 14568016, 14830400, 15272920, 15834800, 16468192, 18210020, 19091150, 20585240, 22762525, 23496800, 23673026, 24436672, 25731550, 26561600, 29136032, 30545840, 31669600, 32936384, 36420040, 38182300, 41170480, 45525050, 46993600, 47346052, 51463100, 58272064, 59182565, 61091680, 63339200, 72840080, 76364600, 82340960, 91050100, 94692104, 102926200, 118365130, 122183360, 145680160, 152729200, 164681920, 182100200, 189384208, 205852400, 236730260, 291360320, 295912825, 305458400, 364200400, 378768416, 411704800, 473460520, 591825650, 610916800, 728400800, 757536832, 823409600, 946921040, 1183651300, 1456801600, 1893842080, 2367302600, 3787684160, 4734605200, 9469210400, 18938420800]

約数ペア:

[(1, 18938420800), (2, 9469210400), (4, 4734605200), (5, 3787684160), (8, 2367302600), (10, 1893842080), (13, 1456801600), (16, 1183651300), (20, 946921040), (23, 823409600), (25, 757536832), (26, 728400800), (31, 610916800), (32, 591825650), (40, 473460520), (46, 411704800), (50, 378768416), (52, 364200400), (62, 305458400), (64, 295912825), (65, 291360320), (80, 236730260), (92, 205852400), (100, 189384208), (104, 182100200), (115, 164681920), (124, 152729200), (130, 145680160), (155, 122183360), (160, 118365130), (184, 102926200), (200, 94692104), (208, 91050100), (230, 82340960), (248, 76364600), (260, 72840080), (299, 63339200), (310, 61091680), (320, 59182565), (325, 58272064), (368, 51463100), (400, 47346052), (403, 46993600), (416, 45525050), (460, 41170480), (496, 38182300), (520, 36420040), (575, 32936384), (598, 31669600), (620, 30545840), (650, 29136032), (713, 26561600), (736, 25731550), (775, 24436672), (800, 23673026), (806, 23496800), (832, 22762525), (920, 20585240), (992, 19091150), (1040, 18210020), (1150, 16468192), (1196, 15834800), (1240, 15272920), (1277, 14830400), (1300, 14568016), (1426, 13280800), (1472, 12865775), (1495, 12667840), (1550, 12218336), (1600, 11836513), (1612, 11748400), (1840, 10292620), (1984, 9545575), (2015, 9398720), (2080, 9105010), (2300, 8234096), (2392, 7917400), (2480, 7636460), (2554, 7415200), (2600, 7284008), (2852, 6640400), (2990, 6333920), (3100, 6109168), (3224, 5874200), (3565, 5312320), (3680, 5146310), (4030, 4699360), (4160, 4552505), (4600, 4117048), (4784, 3958700), (4960, 3818230), (5108, 3707600), (5200, 3642004), (5704, 3320200), (5980, 3166960), (6200, 3054584), (6385, 2966080), (6448, 2937100), (7130, 2656160), (7360, 2573155), (7475, 2533568), (8060, 2349680), (9200, 2058524), (9269, 2043200), (9568, 1979350), (9920, 1909115), (10075, 1879744), (10216, 1853800), (10400, 1821002), (11408, 1660100), (11960, 1583480), (12400, 1527292), (12770, 1483040), (12896, 1468550), (14260, 1328080), (14950, 1266784), (16120, 1174840), (16601, 1140800), (17825, 1062464), (18400, 1029262), (18538, 1021600), (19136, 989675), (20150, 939872), (20432, 926900), (20800, 910501), (22816, 830050), (23920, 791740), (24800, 763646), (25540, 741520), (25792, 734275), (28520, 664040), (29371, 644800), (29900, 633392), (31925, 593216), (32240, 587420), (33202, 570400), (35650, 531232), (36800, 514631), (37076, 510800), (39587, 478400), (40300, 469936), (40864, 463450), (45632, 415025), (46345, 408640), (47840, 395870), (49600, 381823), (51080, 370760), (57040, 332020), (58742, 322400), (59800, 316696), (63850, 296608), (64480, 293710), (66404, 285200), (71300, 265616), (74152, 255400), (79174, 239200), (80600, 234968), (81728, 231725), (83005, 228160), (92690, 204320), (95680, 197935), (102160, 185380), (114080, 166010), (117484, 161200), (119600, 158348), (127700, 148304), (128960, 146855), (132808, 142600)]