195619680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 723891168

約数和(自身を除く): 528271488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 61, 68, 72, 80, 85, 90, 96, 102, 120, 122, 131, 136, 144, 153, 160, 170, 180, 183, 204, 240, 244, 255, 262, 272, 288, 305, 306, 340, 360, 366, 393, 408, 480, 488, 510, 524, 544, 549, 610, 612, 655, 680, 720, 732, 765, 786, 816, 915, 976, 1020, 1037, 1048, 1098, 1179, 1220, 1224, 1310, 1360, 1440, 1464, 1530, 1572, 1632, 1830, 1952, 1965, 2040, 2074, 2096, 2196, 2227, 2358, 2440, 2448, 2620, 2720, 2745, 2928, 3060, 3111, 3144, 3660, 3930, 4080, 4148, 4192, 4392, 4454, 4716, 4880, 4896, 5185, 5240, 5490, 5856, 5895, 6120, 6222, 6288, 6681, 7320, 7860, 7991, 8160, 8296, 8784, 8908, 9333, 9432, 9760, 10370, 10480, 10980, 11135, 11790, 12240, 12444, 12576, 13362, 14640, 15555, 15720, 15982, 16592, 17568, 17816, 18666, 18864, 20043, 20740, 20960, 21960, 22270, 23580, 23973, 24480, 24888, 26724, 29280, 31110, 31440, 31964, 33184, 33405, 35632, 37332, 37728, 39955, 40086, 41480, 43920, 44540, 46665, 47160, 47946, 49776, 53448, 62220, 62880, 63928, 66810, 71264, 71919, 74664, 79910, 80172, 82960, 87840, 89080, 93330, 94320, 95892, 99552, 100215, 106896, 119865, 124440, 127856, 133620, 135847, 143838, 149328, 159820, 160344, 165920, 178160, 186660, 188640, 191784, 200430, 213792, 239730, 248880, 255712, 267240, 271694, 287676, 298656, 319640, 320688, 356320, 359595, 373320, 383568, 400860, 407541, 479460, 497760, 534480, 543388, 575352, 639280, 641376, 679235, 719190, 746640, 767136, 801720, 815082, 958920, 1068960, 1086776, 1150704, 1222623, 1278560, 1358470, 1438380, 1493280, 1603440, 1630164, 1917840, 2037705, 2173552, 2301408, 2445246, 2716940, 2876760, 3206880, 3260328, 3835680, 4075410, 4347104, 4890492, 5433880, 5753520, 6113115, 6520656, 8150820, 9780984, 10867760, 11507040, 12226230, 13041312, 16301640, 19561968, 21735520, 24452460, 32603280, 39123936, 48904920, 65206560, 97809840, 195619680]

約数ペア:

[(1, 195619680), (2, 97809840), (3, 65206560), (4, 48904920), (5, 39123936), (6, 32603280), (8, 24452460), (9, 21735520), (10, 19561968), (12, 16301640), (15, 13041312), (16, 12226230), (17, 11507040), (18, 10867760), (20, 9780984), (24, 8150820), (30, 6520656), (32, 6113115), (34, 5753520), (36, 5433880), (40, 4890492), (45, 4347104), (48, 4075410), (51, 3835680), (60, 3260328), (61, 3206880), (68, 2876760), (72, 2716940), (80, 2445246), (85, 2301408), (90, 2173552), (96, 2037705), (102, 1917840), (120, 1630164), (122, 1603440), (131, 1493280), (136, 1438380), (144, 1358470), (153, 1278560), (160, 1222623), (170, 1150704), (180, 1086776), (183, 1068960), (204, 958920), (240, 815082), (244, 801720), (255, 767136), (262, 746640), (272, 719190), (288, 679235), (305, 641376), (306, 639280), (340, 575352), (360, 543388), (366, 534480), (393, 497760), (408, 479460), (480, 407541), (488, 400860), (510, 383568), (524, 373320), (544, 359595), (549, 356320), (610, 320688), (612, 319640), (655, 298656), (680, 287676), (720, 271694), (732, 267240), (765, 255712), (786, 248880), (816, 239730), (915, 213792), (976, 200430), (1020, 191784), (1037, 188640), (1048, 186660), (1098, 178160), (1179, 165920), (1220, 160344), (1224, 159820), (1310, 149328), (1360, 143838), (1440, 135847), (1464, 133620), (1530, 127856), (1572, 124440), (1632, 119865), (1830, 106896), (1952, 100215), (1965, 99552), (2040, 95892), (2074, 94320), (2096, 93330), (2196, 89080), (2227, 87840), (2358, 82960), (2440, 80172), (2448, 79910), (2620, 74664), (2720, 71919), (2745, 71264), (2928, 66810), (3060, 63928), (3111, 62880), (3144, 62220), (3660, 53448), (3930, 49776), (4080, 47946), (4148, 47160), (4192, 46665), (4392, 44540), (4454, 43920), (4716, 41480), (4880, 40086), (4896, 39955), (5185, 37728), (5240, 37332), (5490, 35632), (5856, 33405), (5895, 33184), (6120, 31964), (6222, 31440), (6288, 31110), (6681, 29280), (7320, 26724), (7860, 24888), (7991, 24480), (8160, 23973), (8296, 23580), (8784, 22270), (8908, 21960), (9333, 20960), (9432, 20740), (9760, 20043), (10370, 18864), (10480, 18666), (10980, 17816), (11135, 17568), (11790, 16592), (12240, 15982), (12444, 15720), (12576, 15555), (13362, 14640)]