158405087120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{11959}}^1$

素因数の和:12126

約数の個数: 240

約数和(自身を含む): 446335718400

約数和(自身を除く): 287930631280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 109, 112, 124, 140, 155, 196, 217, 218, 245, 248, 280, 310, 392, 434, 436, 490, 496, 545, 560, 620, 763, 784, 868, 872, 980, 1085, 1090, 1240, 1519, 1526, 1736, 1744, 1960, 2170, 2180, 2480, 3038, 3052, 3379, 3472, 3815, 3920, 4340, 4360, 5341, 6076, 6104, 6758, 7595, 7630, 8680, 8720, 10682, 11959, 12152, 12208, 13516, 15190, 15260, 16895, 17360, 21364, 23653, 23918, 24304, 26705, 27032, 30380, 30520, 33790, 42728, 47306, 47836, 53410, 54064, 59795, 60760, 61040, 67580, 83713, 85456, 94612, 95672, 106820, 118265, 119590, 121520, 135160, 165571, 167426, 189224, 191344, 213640, 236530, 239180, 270320, 331142, 334852, 370729, 378448, 418565, 427280, 473060, 478360, 585991, 662284, 669704, 741458, 827855, 837130, 946120, 956720, 1171982, 1303531, 1324568, 1339408, 1482916, 1655710, 1674260, 1853645, 1892240, 2343964, 2595103, 2607062, 2649136, 2929955, 2965832, 3311420, 3348520, 3707290, 4687928, 5190206, 5214124, 5859910, 5931664, 6517655, 6622840, 6697040, 7414580, 9124717, 9375856, 10380412, 10428248, 11719820, 12975515, 13035310, 13245680, 14829160, 18165721, 18249434, 20760824, 20856496, 23439640, 25951030, 26070620, 29658320, 36331442, 36498868, 40409461, 41521648, 45623585, 46879280, 51902060, 52141240, 63873019, 72662884, 72997736, 80818922, 90828605, 91247170, 103804120, 104282480, 127746038, 145325768, 145995472, 161637844, 181657210, 182494340, 202047305, 207608240, 255492076, 282866227, 290651536, 319365095, 323275688, 363314420, 364988680, 404094610, 510984152, 565732454, 638730190, 646551376, 726628840, 729977360, 808189220, 1021968304, 1131464908, 1277460380, 1414331135, 1453257680, 1616378440, 1980063589, 2262929816, 2554920760, 2828662270, 3232756880, 3960127178, 4525859632, 5109841520, 5657324540, 7920254356, 9900317945, 11314649080, 15840508712, 19800635890, 22629298160, 31681017424, 39601271780, 79202543560, 158405087120]

約数ペア:

[(1, 158405087120), (2, 79202543560), (4, 39601271780), (5, 31681017424), (7, 22629298160), (8, 19800635890), (10, 15840508712), (14, 11314649080), (16, 9900317945), (20, 7920254356), (28, 5657324540), (31, 5109841520), (35, 4525859632), (40, 3960127178), (49, 3232756880), (56, 2828662270), (62, 2554920760), (70, 2262929816), (80, 1980063589), (98, 1616378440), (109, 1453257680), (112, 1414331135), (124, 1277460380), (140, 1131464908), (155, 1021968304), (196, 808189220), (217, 729977360), (218, 726628840), (245, 646551376), (248, 638730190), (280, 565732454), (310, 510984152), (392, 404094610), (434, 364988680), (436, 363314420), (490, 323275688), (496, 319365095), (545, 290651536), (560, 282866227), (620, 255492076), (763, 207608240), (784, 202047305), (868, 182494340), (872, 181657210), (980, 161637844), (1085, 145995472), (1090, 145325768), (1240, 127746038), (1519, 104282480), (1526, 103804120), (1736, 91247170), (1744, 90828605), (1960, 80818922), (2170, 72997736), (2180, 72662884), (2480, 63873019), (3038, 52141240), (3052, 51902060), (3379, 46879280), (3472, 45623585), (3815, 41521648), (3920, 40409461), (4340, 36498868), (4360, 36331442), (5341, 29658320), (6076, 26070620), (6104, 25951030), (6758, 23439640), (7595, 20856496), (7630, 20760824), (8680, 18249434), (8720, 18165721), (10682, 14829160), (11959, 13245680), (12152, 13035310), (12208, 12975515), (13516, 11719820), (15190, 10428248), (15260, 10380412), (16895, 9375856), (17360, 9124717), (21364, 7414580), (23653, 6697040), (23918, 6622840), (24304, 6517655), (26705, 5931664), (27032, 5859910), (30380, 5214124), (30520, 5190206), (33790, 4687928), (42728, 3707290), (47306, 3348520), (47836, 3311420), (53410, 2965832), (54064, 2929955), (59795, 2649136), (60760, 2607062), (61040, 2595103), (67580, 2343964), (83713, 1892240), (85456, 1853645), (94612, 1674260), (95672, 1655710), (106820, 1482916), (118265, 1339408), (119590, 1324568), (121520, 1303531), (135160, 1171982), (165571, 956720), (167426, 946120), (189224, 837130), (191344, 827855), (213640, 741458), (236530, 669704), (239180, 662284), (270320, 585991), (331142, 478360), (334852, 473060), (370729, 427280), (378448, 418565)]