389781600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 324

約数和(自身を含む): 1419588828

約数和(自身を除く): 1029807228

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 32, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 96, 100, 104, 120, 124, 130, 150, 155, 156, 160, 169, 186, 195, 200, 208, 240, 248, 260, 300, 310, 312, 325, 338, 372, 390, 400, 403, 416, 465, 480, 496, 507, 520, 600, 620, 624, 650, 676, 744, 775, 780, 800, 806, 845, 930, 961, 975, 992, 1014, 1040, 1200, 1209, 1240, 1248, 1300, 1352, 1488, 1550, 1560, 1612, 1690, 1860, 1922, 1950, 2015, 2028, 2080, 2325, 2400, 2418, 2480, 2535, 2600, 2704, 2883, 2976, 3100, 3120, 3224, 3380, 3720, 3844, 3900, 4030, 4056, 4225, 4650, 4805, 4836, 4960, 5070, 5200, 5239, 5408, 5766, 6045, 6200, 6240, 6448, 6760, 7440, 7688, 7800, 8060, 8112, 8450, 9300, 9610, 9672, 10075, 10140, 10400, 10478, 11532, 12090, 12400, 12493, 12675, 12896, 13520, 14415, 14880, 15376, 15600, 15717, 16120, 16224, 16900, 18600, 19220, 19344, 20150, 20280, 20956, 23064, 24025, 24180, 24800, 24986, 25350, 26195, 27040, 28830, 30225, 30752, 31200, 31434, 32240, 33800, 37200, 37479, 38440, 38688, 40300, 40560, 41912, 46128, 48050, 48360, 49972, 50700, 52390, 57660, 60450, 62465, 62868, 64480, 67600, 72075, 74400, 74958, 76880, 78585, 80600, 81120, 83824, 92256, 96100, 96720, 99944, 101400, 104780, 115320, 120900, 124930, 125736, 130975, 135200, 144150, 149916, 153760, 157170, 161200, 162409, 167648, 187395, 192200, 193440, 199888, 202800, 209560, 230640, 241800, 249860, 251472, 261950, 288300, 299832, 312325, 314340, 322400, 324818, 374790, 384400, 392925, 399776, 405600, 419120, 461280, 483600, 487227, 499720, 502944, 523900, 576600, 599664, 624650, 628680, 649636, 749580, 768800, 785850, 812045, 838240, 936975, 967200, 974454, 999440, 1047800, 1153200, 1199328, 1249300, 1257360, 1299272, 1499160, 1571700, 1624090, 1873950, 1948908, 1998880, 2095600, 2306400, 2436135, 2498600, 2514720, 2598544, 2998320, 3143400, 3248180, 3747900, 3897816, 4060225, 4191200, 4872270, 4997200, 5197088, 5996640, 6286800, 6496360, 7495800, 7795632, 8120450, 9744540, 9994400, 12180675, 12573600, 12992720, 14991600, 15591264, 16240900, 19489080, 24361350, 25985440, 29983200, 32481800, 38978160, 48722700, 64963600, 77956320, 97445400, 129927200, 194890800, 389781600]

約数ペア:

[(1, 389781600), (2, 194890800), (3, 129927200), (4, 97445400), (5, 77956320), (6, 64963600), (8, 48722700), (10, 38978160), (12, 32481800), (13, 29983200), (15, 25985440), (16, 24361350), (20, 19489080), (24, 16240900), (25, 15591264), (26, 14991600), (30, 12992720), (31, 12573600), (32, 12180675), (39, 9994400), (40, 9744540), (48, 8120450), (50, 7795632), (52, 7495800), (60, 6496360), (62, 6286800), (65, 5996640), (75, 5197088), (78, 4997200), (80, 4872270), (93, 4191200), (96, 4060225), (100, 3897816), (104, 3747900), (120, 3248180), (124, 3143400), (130, 2998320), (150, 2598544), (155, 2514720), (156, 2498600), (160, 2436135), (169, 2306400), (186, 2095600), (195, 1998880), (200, 1948908), (208, 1873950), (240, 1624090), (248, 1571700), (260, 1499160), (300, 1299272), (310, 1257360), (312, 1249300), (325, 1199328), (338, 1153200), (372, 1047800), (390, 999440), (400, 974454), (403, 967200), (416, 936975), (465, 838240), (480, 812045), (496, 785850), (507, 768800), (520, 749580), (600, 649636), (620, 628680), (624, 624650), (650, 599664), (676, 576600), (744, 523900), (775, 502944), (780, 499720), (800, 487227), (806, 483600), (845, 461280), (930, 419120), (961, 405600), (975, 399776), (992, 392925), (1014, 384400), (1040, 374790), (1200, 324818), (1209, 322400), (1240, 314340), (1248, 312325), (1300, 299832), (1352, 288300), (1488, 261950), (1550, 251472), (1560, 249860), (1612, 241800), (1690, 230640), (1860, 209560), (1922, 202800), (1950, 199888), (2015, 193440), (2028, 192200), (2080, 187395), (2325, 167648), (2400, 162409), (2418, 161200), (2480, 157170), (2535, 153760), (2600, 149916), (2704, 144150), (2883, 135200), (2976, 130975), (3100, 125736), (3120, 124930), (3224, 120900), (3380, 115320), (3720, 104780), (3844, 101400), (3900, 99944), (4030, 96720), (4056, 96100), (4225, 92256), (4650, 83824), (4805, 81120), (4836, 80600), (4960, 78585), (5070, 76880), (5200, 74958), (5239, 74400), (5408, 72075), (5766, 67600), (6045, 64480), (6200, 62868), (6240, 62465), (6448, 60450), (6760, 57660), (7440, 52390), (7688, 50700), (7800, 49972), (8060, 48360), (8112, 48050), (8450, 46128), (9300, 41912), (9610, 40560), (9672, 40300), (10075, 38688), (10140, 38440), (10400, 37479), (10478, 37200), (11532, 33800), (12090, 32240), (12400, 31434), (12493, 31200), (12675, 30752), (12896, 30225), (13520, 28830), (14415, 27040), (14880, 26195), (15376, 25350), (15600, 24986), (15717, 24800), (16120, 24180), (16224, 24025), (16900, 23064), (18600, 20956), (19220, 20280), (19344, 20150)]