997351920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 320

約数和(自身を含む): 3681728640

約数和(自身を除く): 2684376720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 157, 170, 173, 180, 204, 216, 240, 255, 270, 272, 306, 314, 340, 346, 360, 408, 432, 459, 471, 510, 519, 540, 612, 628, 680, 692, 720, 765, 785, 816, 865, 918, 942, 1020, 1038, 1080, 1224, 1256, 1360, 1384, 1413, 1530, 1557, 1570, 1730, 1836, 1884, 2040, 2076, 2160, 2295, 2355, 2448, 2512, 2595, 2669, 2768, 2826, 2941, 3060, 3114, 3140, 3460, 3672, 3768, 4080, 4152, 4239, 4590, 4671, 4710, 5190, 5338, 5652, 5882, 6120, 6228, 6280, 6920, 7065, 7344, 7536, 7785, 8007, 8304, 8478, 8823, 9180, 9342, 9420, 10380, 10676, 11304, 11764, 12240, 12456, 12560, 13345, 13840, 14130, 14705, 15570, 16014, 16956, 17646, 18360, 18684, 18840, 20760, 21195, 21352, 22608, 23355, 23528, 24021, 24912, 26469, 26690, 27161, 28260, 29410, 31140, 32028, 33912, 35292, 36720, 37368, 37680, 40035, 41520, 42390, 42704, 44115, 46710, 47056, 48042, 52938, 53380, 54322, 56520, 58820, 62280, 64056, 67824, 70584, 72063, 74736, 79407, 80070, 81483, 84780, 88230, 93420, 96084, 105876, 106760, 108644, 113040, 117640, 120105, 124560, 128112, 132345, 135805, 141168, 144126, 158814, 160140, 162966, 169560, 176460, 186840, 192168, 211752, 213520, 217288, 235280, 240210, 244449, 264690, 271610, 288252, 317628, 320280, 325932, 339120, 352920, 360315, 373680, 384336, 397035, 407415, 423504, 434576, 461737, 480420, 488898, 529380, 543220, 576504, 635256, 640560, 651864, 705840, 720630, 733347, 794070, 814830, 923474, 960840, 977796, 1058760, 1086440, 1153008, 1222245, 1270512, 1303728, 1385211, 1441260, 1466694, 1588140, 1629660, 1846948, 1921680, 1955592, 2117520, 2172880, 2308685, 2444490, 2770422, 2882520, 2933388, 3176280, 3259320, 3666735, 3693896, 3911184, 4155633, 4617370, 4888980, 5540844, 5765040, 5866776, 6352560, 6518640, 6926055, 7333470, 7387792, 8311266, 9234740, 9777960, 11081688, 11733552, 12466899, 13852110, 14666940, 16622532, 18469480, 19555920, 20778165, 22163376, 24933798, 27704220, 29333880, 33245064, 36938960, 41556330, 49867596, 55408440, 58667760, 62334495, 66490128, 83112660, 99735192, 110816880, 124668990, 166225320, 199470384, 249337980, 332450640, 498675960, 997351920]

約数ペア:

[(1, 997351920), (2, 498675960), (3, 332450640), (4, 249337980), (5, 199470384), (6, 166225320), (8, 124668990), (9, 110816880), (10, 99735192), (12, 83112660), (15, 66490128), (16, 62334495), (17, 58667760), (18, 55408440), (20, 49867596), (24, 41556330), (27, 36938960), (30, 33245064), (34, 29333880), (36, 27704220), (40, 24933798), (45, 22163376), (48, 20778165), (51, 19555920), (54, 18469480), (60, 16622532), (68, 14666940), (72, 13852110), (80, 12466899), (85, 11733552), (90, 11081688), (102, 9777960), (108, 9234740), (120, 8311266), (135, 7387792), (136, 7333470), (144, 6926055), (153, 6518640), (157, 6352560), (170, 5866776), (173, 5765040), (180, 5540844), (204, 4888980), (216, 4617370), (240, 4155633), (255, 3911184), (270, 3693896), (272, 3666735), (306, 3259320), (314, 3176280), (340, 2933388), (346, 2882520), (360, 2770422), (408, 2444490), (432, 2308685), (459, 2172880), (471, 2117520), (510, 1955592), (519, 1921680), (540, 1846948), (612, 1629660), (628, 1588140), (680, 1466694), (692, 1441260), (720, 1385211), (765, 1303728), (785, 1270512), (816, 1222245), (865, 1153008), (918, 1086440), (942, 1058760), (1020, 977796), (1038, 960840), (1080, 923474), (1224, 814830), (1256, 794070), (1360, 733347), (1384, 720630), (1413, 705840), (1530, 651864), (1557, 640560), (1570, 635256), (1730, 576504), (1836, 543220), (1884, 529380), (2040, 488898), (2076, 480420), (2160, 461737), (2295, 434576), (2355, 423504), (2448, 407415), (2512, 397035), (2595, 384336), (2669, 373680), (2768, 360315), (2826, 352920), (2941, 339120), (3060, 325932), (3114, 320280), (3140, 317628), (3460, 288252), (3672, 271610), (3768, 264690), (4080, 244449), (4152, 240210), (4239, 235280), (4590, 217288), (4671, 213520), (4710, 211752), (5190, 192168), (5338, 186840), (5652, 176460), (5882, 169560), (6120, 162966), (6228, 160140), (6280, 158814), (6920, 144126), (7065, 141168), (7344, 135805), (7536, 132345), (7785, 128112), (8007, 124560), (8304, 120105), (8478, 117640), (8823, 113040), (9180, 108644), (9342, 106760), (9420, 105876), (10380, 96084), (10676, 93420), (11304, 88230), (11764, 84780), (12240, 81483), (12456, 80070), (12560, 79407), (13345, 74736), (13840, 72063), (14130, 70584), (14705, 67824), (15570, 64056), (16014, 62280), (16956, 58820), (17646, 56520), (18360, 54322), (18684, 53380), (18840, 52938), (20760, 48042), (21195, 47056), (21352, 46710), (22608, 44115), (23355, 42704), (23528, 42390), (24021, 41520), (24912, 40035), (26469, 37680), (26690, 37368), (27161, 36720), (28260, 35292), (29410, 33912), (31140, 32028)]