996391080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 3518625240

約数和(自身を除く): 2522234160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 136, 153, 157, 170, 180, 183, 204, 244, 255, 289, 305, 306, 314, 340, 360, 366, 408, 471, 488, 510, 549, 578, 610, 612, 628, 680, 732, 765, 785, 867, 915, 942, 1020, 1037, 1098, 1156, 1220, 1224, 1256, 1413, 1445, 1464, 1530, 1570, 1734, 1830, 1884, 2040, 2074, 2196, 2312, 2355, 2440, 2601, 2669, 2745, 2826, 2890, 3060, 3111, 3140, 3468, 3660, 3768, 4148, 4335, 4392, 4710, 5185, 5202, 5338, 5490, 5652, 5780, 6120, 6222, 6280, 6936, 7065, 7320, 8007, 8296, 8670, 9333, 9420, 9577, 10370, 10404, 10676, 10980, 11304, 11560, 12444, 13005, 13345, 14130, 15555, 16014, 17340, 17629, 18666, 18840, 19154, 20740, 20808, 21352, 21960, 24021, 24888, 26010, 26690, 28260, 28731, 31110, 32028, 34680, 35258, 37332, 38308, 40035, 41480, 45373, 46665, 47885, 48042, 52020, 52887, 53380, 56520, 57462, 62220, 64056, 70516, 74664, 76616, 80070, 86193, 88145, 90746, 93330, 95770, 96084, 104040, 105774, 106760, 114924, 120105, 124440, 136119, 141032, 143655, 158661, 160140, 162809, 172386, 176290, 181492, 186660, 191540, 192168, 211548, 226865, 229848, 240210, 264435, 272238, 287310, 317322, 320280, 325618, 344772, 352580, 362984, 373320, 383080, 408357, 423096, 430965, 453730, 480420, 488427, 528870, 544476, 574620, 634644, 651236, 680595, 689544, 705160, 793305, 814045, 816714, 861930, 907460, 960840, 976854, 1057740, 1088952, 1149240, 1269288, 1302472, 1361190, 1465281, 1586610, 1628090, 1633428, 1723860, 1814920, 1953708, 2041785, 2115480, 2442135, 2722380, 2767753, 2930562, 3173220, 3256180, 3266856, 3447720, 3907416, 4083570, 4884270, 5444760, 5535506, 5861124, 6346440, 6512360, 7326405, 8167140, 8303259, 9768540, 11071012, 11722248, 13838765, 14652810, 16334280, 16606518, 19537080, 22142024, 24909777, 27677530, 29305620, 33213036, 41516295, 49819554, 55355060, 58611240, 66426072, 83032590, 99639108, 110710120, 124548885, 166065180, 199278216, 249097770, 332130360, 498195540, 996391080]

約数ペア:

[(1, 996391080), (2, 498195540), (3, 332130360), (4, 249097770), (5, 199278216), (6, 166065180), (8, 124548885), (9, 110710120), (10, 99639108), (12, 83032590), (15, 66426072), (17, 58611240), (18, 55355060), (20, 49819554), (24, 41516295), (30, 33213036), (34, 29305620), (36, 27677530), (40, 24909777), (45, 22142024), (51, 19537080), (60, 16606518), (61, 16334280), (68, 14652810), (72, 13838765), (85, 11722248), (90, 11071012), (102, 9768540), (120, 8303259), (122, 8167140), (136, 7326405), (153, 6512360), (157, 6346440), (170, 5861124), (180, 5535506), (183, 5444760), (204, 4884270), (244, 4083570), (255, 3907416), (289, 3447720), (305, 3266856), (306, 3256180), (314, 3173220), (340, 2930562), (360, 2767753), (366, 2722380), (408, 2442135), (471, 2115480), (488, 2041785), (510, 1953708), (549, 1814920), (578, 1723860), (610, 1633428), (612, 1628090), (628, 1586610), (680, 1465281), (732, 1361190), (765, 1302472), (785, 1269288), (867, 1149240), (915, 1088952), (942, 1057740), (1020, 976854), (1037, 960840), (1098, 907460), (1156, 861930), (1220, 816714), (1224, 814045), (1256, 793305), (1413, 705160), (1445, 689544), (1464, 680595), (1530, 651236), (1570, 634644), (1734, 574620), (1830, 544476), (1884, 528870), (2040, 488427), (2074, 480420), (2196, 453730), (2312, 430965), (2355, 423096), (2440, 408357), (2601, 383080), (2669, 373320), (2745, 362984), (2826, 352580), (2890, 344772), (3060, 325618), (3111, 320280), (3140, 317322), (3468, 287310), (3660, 272238), (3768, 264435), (4148, 240210), (4335, 229848), (4392, 226865), (4710, 211548), (5185, 192168), (5202, 191540), (5338, 186660), (5490, 181492), (5652, 176290), (5780, 172386), (6120, 162809), (6222, 160140), (6280, 158661), (6936, 143655), (7065, 141032), (7320, 136119), (8007, 124440), (8296, 120105), (8670, 114924), (9333, 106760), (9420, 105774), (9577, 104040), (10370, 96084), (10404, 95770), (10676, 93330), (10980, 90746), (11304, 88145), (11560, 86193), (12444, 80070), (13005, 76616), (13345, 74664), (14130, 70516), (15555, 64056), (16014, 62220), (17340, 57462), (17629, 56520), (18666, 53380), (18840, 52887), (19154, 52020), (20740, 48042), (20808, 47885), (21352, 46665), (21960, 45373), (24021, 41480), (24888, 40035), (26010, 38308), (26690, 37332), (28260, 35258), (28731, 34680), (31110, 32028)]