491541120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 384

約数和(自身を含む): 1978179840

約数和(自身を除く): 1486638720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 146, 160, 167, 168, 180, 192, 210, 219, 224, 240, 252, 280, 288, 292, 315, 320, 334, 336, 360, 365, 384, 420, 438, 448, 480, 501, 504, 511, 560, 576, 584, 630, 640, 657, 668, 672, 720, 730, 835, 840, 876, 896, 960, 1002, 1008, 1022, 1095, 1120, 1152, 1168, 1169, 1260, 1314, 1336, 1344, 1440, 1460, 1503, 1533, 1670, 1680, 1752, 1920, 2004, 2016, 2044, 2190, 2240, 2336, 2338, 2505, 2520, 2555, 2628, 2672, 2688, 2880, 2920, 3006, 3066, 3285, 3340, 3360, 3504, 3507, 4008, 4032, 4088, 4380, 4480, 4599, 4672, 4676, 5010, 5040, 5110, 5256, 5344, 5760, 5840, 5845, 6012, 6132, 6570, 6680, 6720, 7008, 7014, 7515, 7665, 8016, 8064, 8176, 8760, 9198, 9344, 9352, 10020, 10080, 10220, 10512, 10521, 10688, 11680, 11690, 12024, 12191, 12264, 13140, 13360, 13440, 14016, 14028, 15030, 15330, 16032, 16352, 17520, 17535, 18396, 18704, 20040, 20160, 20440, 21024, 21042, 21376, 22995, 23360, 23380, 24048, 24382, 24528, 26280, 26720, 28032, 28056, 30060, 30660, 32064, 32704, 35040, 35070, 36573, 36792, 37408, 40080, 40320, 40880, 42048, 42084, 45990, 46720, 46760, 48096, 48764, 49056, 52560, 52605, 53440, 56112, 60120, 60955, 61320, 64128, 65408, 70080, 70140, 73146, 73584, 74816, 80160, 81760, 84096, 84168, 85337, 91980, 93520, 96192, 97528, 98112, 105120, 105210, 106880, 109719, 112224, 120240, 121910, 122640, 140160, 140280, 146292, 147168, 149632, 160320, 163520, 168336, 170674, 182865, 183960, 187040, 192384, 195056, 196224, 210240, 210420, 219438, 224448, 240480, 243820, 245280, 256011, 280560, 292584, 294336, 320640, 327040, 336672, 341348, 365730, 367920, 374080, 390112, 420480, 420840, 426685, 438876, 448896, 480960, 487640, 490560, 512022, 548595, 561120, 585168, 588672, 673344, 682696, 731460, 735840, 748160, 768033, 780224, 841680, 853370, 877752, 961920, 975280, 981120, 1024044, 1097190, 1122240, 1170336, 1280055, 1346688, 1365392, 1462920, 1471680, 1536066, 1560448, 1683360, 1706740, 1755504, 1950560, 2048088, 2194380, 2244480, 2340672, 2560110, 2730784, 2925840, 2943360, 3072132, 3366720, 3413480, 3511008, 3840165, 3901120, 4096176, 4388760, 4681344, 5120220, 5461568, 5851680, 6144264, 6733440, 6826960, 7022016, 7680330, 7802240, 8192352, 8777520, 10240440, 10923136, 11703360, 12288528, 13653920, 14044032, 15360660, 16384704, 17555040, 20480880, 23406720, 24577056, 27307840, 30721320, 32769408, 35110080, 40961760, 49154112, 54615680, 61442640, 70220160, 81923520, 98308224, 122885280, 163847040, 245770560, 491541120]

約数ペア:

[(1, 491541120), (2, 245770560), (3, 163847040), (4, 122885280), (5, 98308224), (6, 81923520), (7, 70220160), (8, 61442640), (9, 54615680), (10, 49154112), (12, 40961760), (14, 35110080), (15, 32769408), (16, 30721320), (18, 27307840), (20, 24577056), (21, 23406720), (24, 20480880), (28, 17555040), (30, 16384704), (32, 15360660), (35, 14044032), (36, 13653920), (40, 12288528), (42, 11703360), (45, 10923136), (48, 10240440), (56, 8777520), (60, 8192352), (63, 7802240), (64, 7680330), (70, 7022016), (72, 6826960), (73, 6733440), (80, 6144264), (84, 5851680), (90, 5461568), (96, 5120220), (105, 4681344), (112, 4388760), (120, 4096176), (126, 3901120), (128, 3840165), (140, 3511008), (144, 3413480), (146, 3366720), (160, 3072132), (167, 2943360), (168, 2925840), (180, 2730784), (192, 2560110), (210, 2340672), (219, 2244480), (224, 2194380), (240, 2048088), (252, 1950560), (280, 1755504), (288, 1706740), (292, 1683360), (315, 1560448), (320, 1536066), (334, 1471680), (336, 1462920), (360, 1365392), (365, 1346688), (384, 1280055), (420, 1170336), (438, 1122240), (448, 1097190), (480, 1024044), (501, 981120), (504, 975280), (511, 961920), (560, 877752), (576, 853370), (584, 841680), (630, 780224), (640, 768033), (657, 748160), (668, 735840), (672, 731460), (720, 682696), (730, 673344), (835, 588672), (840, 585168), (876, 561120), (896, 548595), (960, 512022), (1002, 490560), (1008, 487640), (1022, 480960), (1095, 448896), (1120, 438876), (1152, 426685), (1168, 420840), (1169, 420480), (1260, 390112), (1314, 374080), (1336, 367920), (1344, 365730), (1440, 341348), (1460, 336672), (1503, 327040), (1533, 320640), (1670, 294336), (1680, 292584), (1752, 280560), (1920, 256011), (2004, 245280), (2016, 243820), (2044, 240480), (2190, 224448), (2240, 219438), (2336, 210420), (2338, 210240), (2505, 196224), (2520, 195056), (2555, 192384), (2628, 187040), (2672, 183960), (2688, 182865), (2880, 170674), (2920, 168336), (3006, 163520), (3066, 160320), (3285, 149632), (3340, 147168), (3360, 146292), (3504, 140280), (3507, 140160), (4008, 122640), (4032, 121910), (4088, 120240), (4380, 112224), (4480, 109719), (4599, 106880), (4672, 105210), (4676, 105120), (5010, 98112), (5040, 97528), (5110, 96192), (5256, 93520), (5344, 91980), (5760, 85337), (5840, 84168), (5845, 84096), (6012, 81760), (6132, 80160), (6570, 74816), (6680, 73584), (6720, 73146), (7008, 70140), (7014, 70080), (7515, 65408), (7665, 64128), (8016, 61320), (8064, 60955), (8176, 60120), (8760, 56112), (9198, 53440), (9344, 52605), (9352, 52560), (10020, 49056), (10080, 48764), (10220, 48096), (10512, 46760), (10521, 46720), (10688, 45990), (11680, 42084), (11690, 42048), (12024, 40880), (12191, 40320), (12264, 40080), (13140, 37408), (13360, 36792), (13440, 36573), (14016, 35070), (14028, 35040), (15030, 32704), (15330, 32064), (16032, 30660), (16352, 30060), (17520, 28056), (17535, 28032), (18396, 26720), (18704, 26280), (20040, 24528), (20160, 24382), (20440, 24048), (21024, 23380), (21042, 23360), (21376, 22995)]