17680808520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{15787}}^1$

素因数の和:15885

約数の個数: 256

約数和(自身を含む): 63429868800

約数和(自身を除く): 45749060280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 61, 68, 72, 85, 90, 102, 108, 120, 122, 135, 136, 153, 170, 180, 183, 204, 216, 244, 255, 270, 305, 306, 340, 360, 366, 408, 459, 488, 510, 540, 549, 610, 612, 680, 732, 765, 915, 918, 1020, 1037, 1080, 1098, 1220, 1224, 1464, 1530, 1647, 1830, 1836, 2040, 2074, 2196, 2295, 2440, 2745, 3060, 3111, 3294, 3660, 3672, 4148, 4392, 4590, 5185, 5490, 6120, 6222, 6588, 7320, 8235, 8296, 9180, 9333, 10370, 10980, 12444, 13176, 15555, 15787, 16470, 18360, 18666, 20740, 21960, 24888, 27999, 31110, 31574, 32940, 37332, 41480, 46665, 47361, 55998, 62220, 63148, 65880, 74664, 78935, 93330, 94722, 111996, 124440, 126296, 139995, 142083, 157870, 186660, 189444, 223992, 236805, 268379, 279990, 284166, 315740, 373320, 378888, 426249, 473610, 536758, 559980, 568332, 631480, 710415, 805137, 852498, 947220, 963007, 1073516, 1119960, 1136664, 1341895, 1420830, 1610274, 1704996, 1894440, 1926014, 2131245, 2147032, 2415411, 2683790, 2841660, 2889021, 3220548, 3409992, 3852028, 4025685, 4262490, 4815035, 4830822, 5367580, 5683320, 5778042, 6441096, 7246233, 7704056, 8051370, 8524980, 8667063, 9630070, 9661644, 10735160, 11556084, 12077055, 14445105, 14492466, 16102740, 16371119, 17049960, 17334126, 19260140, 19323288, 23112168, 24154110, 26001189, 28890210, 28984932, 32205480, 32742238, 34668252, 36231165, 38520280, 43335315, 48308220, 49113357, 52002378, 57780420, 57969864, 65484476, 69336504, 72462330, 81855595, 86670630, 96616440, 98226714, 104004756, 115560840, 130005945, 130968952, 144924660, 147340071, 163711190, 173341260, 196453428, 208009512, 245566785, 260011890, 289849320, 294680142, 327422380, 346682520, 392906856, 442020213, 491133570, 520023780, 589360284, 654844760, 736700355, 884040426, 982267140, 1040047560, 1178720568, 1473400710, 1768080852, 1964534280, 2210101065, 2946801420, 3536161704, 4420202130, 5893602840, 8840404260, 17680808520]

約数ペア:

[(1, 17680808520), (2, 8840404260), (3, 5893602840), (4, 4420202130), (5, 3536161704), (6, 2946801420), (8, 2210101065), (9, 1964534280), (10, 1768080852), (12, 1473400710), (15, 1178720568), (17, 1040047560), (18, 982267140), (20, 884040426), (24, 736700355), (27, 654844760), (30, 589360284), (34, 520023780), (36, 491133570), (40, 442020213), (45, 392906856), (51, 346682520), (54, 327422380), (60, 294680142), (61, 289849320), (68, 260011890), (72, 245566785), (85, 208009512), (90, 196453428), (102, 173341260), (108, 163711190), (120, 147340071), (122, 144924660), (135, 130968952), (136, 130005945), (153, 115560840), (170, 104004756), (180, 98226714), (183, 96616440), (204, 86670630), (216, 81855595), (244, 72462330), (255, 69336504), (270, 65484476), (305, 57969864), (306, 57780420), (340, 52002378), (360, 49113357), (366, 48308220), (408, 43335315), (459, 38520280), (488, 36231165), (510, 34668252), (540, 32742238), (549, 32205480), (610, 28984932), (612, 28890210), (680, 26001189), (732, 24154110), (765, 23112168), (915, 19323288), (918, 19260140), (1020, 17334126), (1037, 17049960), (1080, 16371119), (1098, 16102740), (1220, 14492466), (1224, 14445105), (1464, 12077055), (1530, 11556084), (1647, 10735160), (1830, 9661644), (1836, 9630070), (2040, 8667063), (2074, 8524980), (2196, 8051370), (2295, 7704056), (2440, 7246233), (2745, 6441096), (3060, 5778042), (3111, 5683320), (3294, 5367580), (3660, 4830822), (3672, 4815035), (4148, 4262490), (4392, 4025685), (4590, 3852028), (5185, 3409992), (5490, 3220548), (6120, 2889021), (6222, 2841660), (6588, 2683790), (7320, 2415411), (8235, 2147032), (8296, 2131245), (9180, 1926014), (9333, 1894440), (10370, 1704996), (10980, 1610274), (12444, 1420830), (13176, 1341895), (15555, 1136664), (15787, 1119960), (16470, 1073516), (18360, 963007), (18666, 947220), (20740, 852498), (21960, 805137), (24888, 710415), (27999, 631480), (31110, 568332), (31574, 559980), (32940, 536758), (37332, 473610), (41480, 426249), (46665, 378888), (47361, 373320), (55998, 315740), (62220, 284166), (63148, 279990), (65880, 268379), (74664, 236805), (78935, 223992), (93330, 189444), (94722, 186660), (111996, 157870), (124440, 142083), (126296, 139995)]