7918037400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20717}}^1$

素因数の和:20763

約数の個数: 288

約数和(自身を含む): 30751313040

約数和(自身を除く): 22833275640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 49, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 98, 100, 104, 105, 120, 130, 140, 147, 150, 156, 168, 175, 182, 195, 196, 200, 210, 245, 260, 273, 280, 294, 300, 312, 325, 350, 364, 390, 392, 420, 455, 490, 520, 525, 546, 588, 600, 637, 650, 700, 728, 735, 780, 840, 910, 975, 980, 1050, 1092, 1176, 1225, 1274, 1300, 1365, 1400, 1470, 1560, 1820, 1911, 1950, 1960, 2100, 2184, 2275, 2450, 2548, 2600, 2730, 2940, 3185, 3640, 3675, 3822, 3900, 4200, 4550, 4900, 5096, 5460, 5880, 6370, 6825, 7350, 7644, 7800, 9100, 9555, 9800, 10920, 12740, 13650, 14700, 15288, 15925, 18200, 19110, 20717, 25480, 27300, 29400, 31850, 38220, 41434, 47775, 54600, 62151, 63700, 76440, 82868, 95550, 103585, 124302, 127400, 145019, 165736, 191100, 207170, 248604, 269321, 290038, 310755, 382200, 414340, 435057, 497208, 517925, 538642, 580076, 621510, 725095, 807963, 828680, 870114, 1015133, 1035850, 1077284, 1160152, 1243020, 1346605, 1450190, 1553775, 1615926, 1740228, 1885247, 2030266, 2071700, 2154568, 2175285, 2486040, 2693210, 2900380, 3045399, 3107550, 3231852, 3480456, 3625475, 3770494, 4039815, 4060532, 4143400, 4350570, 5075665, 5386420, 5655741, 5800760, 6090798, 6215100, 6463704, 6733025, 7250950, 7540988, 8079630, 8121064, 8701140, 9426235, 10151330, 10772840, 10876425, 11311482, 12181596, 12430200, 13196729, 13466050, 14501900, 15081976, 15226995, 16159260, 17402280, 18852470, 20199075, 20302660, 21752850, 22622964, 24363192, 25378325, 26393458, 26932100, 28278705, 29003800, 30453990, 32318520, 37704940, 39590187, 40398150, 40605320, 43505700, 45245928, 47131175, 50756650, 52786916, 53864200, 56557410, 60907980, 65983645, 75409880, 76134975, 79180374, 80796300, 87011400, 94262350, 101513300, 105573832, 113114820, 121815960, 131967290, 141393525, 152269950, 158360748, 161592600, 188524700, 197950935, 203026600, 226229640, 263934580, 282787050, 304539900, 316721496, 329918225, 377049400, 395901870, 527869160, 565574100, 609079800, 659836450, 791803740, 989754675, 1131148200, 1319672900, 1583607480, 1979509350, 2639345800, 3959018700, 7918037400]

約数ペア:

[(1, 7918037400), (2, 3959018700), (3, 2639345800), (4, 1979509350), (5, 1583607480), (6, 1319672900), (7, 1131148200), (8, 989754675), (10, 791803740), (12, 659836450), (13, 609079800), (14, 565574100), (15, 527869160), (20, 395901870), (21, 377049400), (24, 329918225), (25, 316721496), (26, 304539900), (28, 282787050), (30, 263934580), (35, 226229640), (39, 203026600), (40, 197950935), (42, 188524700), (49, 161592600), (50, 158360748), (52, 152269950), (56, 141393525), (60, 131967290), (65, 121815960), (70, 113114820), (75, 105573832), (78, 101513300), (84, 94262350), (91, 87011400), (98, 80796300), (100, 79180374), (104, 76134975), (105, 75409880), (120, 65983645), (130, 60907980), (140, 56557410), (147, 53864200), (150, 52786916), (156, 50756650), (168, 47131175), (175, 45245928), (182, 43505700), (195, 40605320), (196, 40398150), (200, 39590187), (210, 37704940), (245, 32318520), (260, 30453990), (273, 29003800), (280, 28278705), (294, 26932100), (300, 26393458), (312, 25378325), (325, 24363192), (350, 22622964), (364, 21752850), (390, 20302660), (392, 20199075), (420, 18852470), (455, 17402280), (490, 16159260), (520, 15226995), (525, 15081976), (546, 14501900), (588, 13466050), (600, 13196729), (637, 12430200), (650, 12181596), (700, 11311482), (728, 10876425), (735, 10772840), (780, 10151330), (840, 9426235), (910, 8701140), (975, 8121064), (980, 8079630), (1050, 7540988), (1092, 7250950), (1176, 6733025), (1225, 6463704), (1274, 6215100), (1300, 6090798), (1365, 5800760), (1400, 5655741), (1470, 5386420), (1560, 5075665), (1820, 4350570), (1911, 4143400), (1950, 4060532), (1960, 4039815), (2100, 3770494), (2184, 3625475), (2275, 3480456), (2450, 3231852), (2548, 3107550), (2600, 3045399), (2730, 2900380), (2940, 2693210), (3185, 2486040), (3640, 2175285), (3675, 2154568), (3822, 2071700), (3900, 2030266), (4200, 1885247), (4550, 1740228), (4900, 1615926), (5096, 1553775), (5460, 1450190), (5880, 1346605), (6370, 1243020), (6825, 1160152), (7350, 1077284), (7644, 1035850), (7800, 1015133), (9100, 870114), (9555, 828680), (9800, 807963), (10920, 725095), (12740, 621510), (13650, 580076), (14700, 538642), (15288, 517925), (15925, 497208), (18200, 435057), (19110, 414340), (20717, 382200), (25480, 310755), (27300, 290038), (29400, 269321), (31850, 248604), (38220, 207170), (41434, 191100), (47775, 165736), (54600, 145019), (62151, 127400), (63700, 124302), (76440, 103585), (82868, 95550)]