20147869280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:402

約数の個数: 384

約数和(自身を含む): 60940615680

約数和(自身を除く): 40792746400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 127, 140, 154, 158, 160, 163, 176, 220, 224, 254, 280, 308, 316, 326, 352, 385, 395, 440, 508, 553, 560, 616, 632, 635, 652, 770, 790, 815, 869, 880, 889, 1016, 1106, 1120, 1141, 1232, 1264, 1270, 1304, 1397, 1540, 1580, 1630, 1738, 1760, 1778, 1793, 2032, 2212, 2282, 2464, 2528, 2540, 2608, 2765, 2794, 3080, 3160, 3260, 3476, 3556, 3586, 4064, 4345, 4424, 4445, 4564, 5080, 5216, 5530, 5588, 5705, 6083, 6160, 6320, 6520, 6952, 6985, 7112, 7172, 8690, 8848, 8890, 8965, 9128, 9779, 10033, 10160, 11060, 11176, 11410, 12166, 12320, 12551, 12640, 12877, 13040, 13904, 13970, 14224, 14344, 17380, 17696, 17780, 17930, 18256, 19558, 20066, 20320, 20701, 22120, 22352, 22820, 24332, 25102, 25754, 26080, 27808, 27940, 28448, 28688, 30415, 34760, 35560, 35860, 36512, 39116, 40132, 41402, 44240, 44704, 45640, 48664, 48895, 50165, 50204, 51508, 55880, 57376, 60830, 62755, 64385, 69520, 70231, 71120, 71720, 78232, 80264, 82804, 88480, 90139, 91280, 97328, 97790, 100330, 100408, 103016, 103505, 110363, 111760, 121660, 125510, 128770, 139040, 140462, 141647, 142240, 143440, 144907, 156464, 160528, 165608, 180278, 182560, 194656, 195580, 200660, 200816, 206032, 207010, 220726, 223520, 227711, 243320, 251020, 257540, 280924, 283294, 286880, 289814, 312928, 321056, 331216, 351155, 360556, 391160, 401320, 401632, 412064, 414020, 441452, 450695, 455422, 486640, 502040, 515080, 551815, 561848, 566588, 579628, 662432, 702310, 708235, 721112, 724535, 772541, 782320, 802640, 828040, 882904, 901390, 910844, 973280, 991529, 1004080, 1030160, 1103630, 1123696, 1133176, 1138555, 1159256, 1404620, 1416470, 1442224, 1449070, 1545082, 1564640, 1593977, 1605280, 1635379, 1656080, 1765808, 1802780, 1821688, 1983058, 2008160, 2060320, 2207260, 2247392, 2266352, 2277110, 2318512, 2809240, 2832940, 2884448, 2898140, 3090164, 3187954, 3270758, 3312160, 3531616, 3605560, 3643376, 3862705, 3966116, 4414520, 4532704, 4554220, 4637024, 4957645, 5618480, 5665880, 5796280, 6180328, 6375908, 6541516, 7211120, 7286752, 7725410, 7932232, 7969885, 8176895, 8829040, 9108440, 9915290, 11236960, 11331760, 11447653, 11592560, 12360656, 12751816, 13083032, 14422240, 15450820, 15864464, 15939770, 16353790, 17658080, 17989169, 18216880, 19830580, 22663520, 22895306, 23185120, 24721312, 25503632, 26166064, 30901640, 31728928, 31879540, 32707580, 35978338, 36433760, 39661160, 45790612, 51007264, 52332128, 57238265, 61803280, 63759080, 65415160, 71956676, 79322320, 89945845, 91581224, 114476530, 123606560, 125924183, 127518160, 130830320, 143913352, 158644640, 179891690, 183162448, 228953060, 251848366, 255036320, 261660640, 287826704, 359783380, 366324896, 457906120, 503696732, 575653408, 629620915, 719566760, 915812240, 1007393464, 1259241830, 1439133520, 1831624480, 2014786928, 2518483660, 2878267040, 4029573856, 5036967320, 10073934640, 20147869280]

約数ペア:

[(1, 20147869280), (2, 10073934640), (4, 5036967320), (5, 4029573856), (7, 2878267040), (8, 2518483660), (10, 2014786928), (11, 1831624480), (14, 1439133520), (16, 1259241830), (20, 1007393464), (22, 915812240), (28, 719566760), (32, 629620915), (35, 575653408), (40, 503696732), (44, 457906120), (55, 366324896), (56, 359783380), (70, 287826704), (77, 261660640), (79, 255036320), (80, 251848366), (88, 228953060), (110, 183162448), (112, 179891690), (127, 158644640), (140, 143913352), (154, 130830320), (158, 127518160), (160, 125924183), (163, 123606560), (176, 114476530), (220, 91581224), (224, 89945845), (254, 79322320), (280, 71956676), (308, 65415160), (316, 63759080), (326, 61803280), (352, 57238265), (385, 52332128), (395, 51007264), (440, 45790612), (508, 39661160), (553, 36433760), (560, 35978338), (616, 32707580), (632, 31879540), (635, 31728928), (652, 30901640), (770, 26166064), (790, 25503632), (815, 24721312), (869, 23185120), (880, 22895306), (889, 22663520), (1016, 19830580), (1106, 18216880), (1120, 17989169), (1141, 17658080), (1232, 16353790), (1264, 15939770), (1270, 15864464), (1304, 15450820), (1397, 14422240), (1540, 13083032), (1580, 12751816), (1630, 12360656), (1738, 11592560), (1760, 11447653), (1778, 11331760), (1793, 11236960), (2032, 9915290), (2212, 9108440), (2282, 8829040), (2464, 8176895), (2528, 7969885), (2540, 7932232), (2608, 7725410), (2765, 7286752), (2794, 7211120), (3080, 6541516), (3160, 6375908), (3260, 6180328), (3476, 5796280), (3556, 5665880), (3586, 5618480), (4064, 4957645), (4345, 4637024), (4424, 4554220), (4445, 4532704), (4564, 4414520), (5080, 3966116), (5216, 3862705), (5530, 3643376), (5588, 3605560), (5705, 3531616), (6083, 3312160), (6160, 3270758), (6320, 3187954), (6520, 3090164), (6952, 2898140), (6985, 2884448), (7112, 2832940), (7172, 2809240), (8690, 2318512), (8848, 2277110), (8890, 2266352), (8965, 2247392), (9128, 2207260), (9779, 2060320), (10033, 2008160), (10160, 1983058), (11060, 1821688), (11176, 1802780), (11410, 1765808), (12166, 1656080), (12320, 1635379), (12551, 1605280), (12640, 1593977), (12877, 1564640), (13040, 1545082), (13904, 1449070), (13970, 1442224), (14224, 1416470), (14344, 1404620), (17380, 1159256), (17696, 1138555), (17780, 1133176), (17930, 1123696), (18256, 1103630), (19558, 1030160), (20066, 1004080), (20320, 991529), (20701, 973280), (22120, 910844), (22352, 901390), (22820, 882904), (24332, 828040), (25102, 802640), (25754, 782320), (26080, 772541), (27808, 724535), (27940, 721112), (28448, 708235), (28688, 702310), (30415, 662432), (34760, 579628), (35560, 566588), (35860, 561848), (36512, 551815), (39116, 515080), (40132, 502040), (41402, 486640), (44240, 455422), (44704, 450695), (45640, 441452), (48664, 414020), (48895, 412064), (50165, 401632), (50204, 401320), (51508, 391160), (55880, 360556), (57376, 351155), (60830, 331216), (62755, 321056), (64385, 312928), (69520, 289814), (70231, 286880), (71120, 283294), (71720, 280924), (78232, 257540), (80264, 251020), (82804, 243320), (88480, 227711), (90139, 223520), (91280, 220726), (97328, 207010), (97790, 206032), (100330, 200816), (100408, 200660), (103016, 195580), (103505, 194656), (110363, 182560), (111760, 180278), (121660, 165608), (125510, 160528), (128770, 156464), (139040, 144907), (140462, 143440), (141647, 142240)]