194890800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 270

約数和(自身を含む): 698527836

約数和(自身を除く): 503637036

約数列:

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

約数ペア:

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