21471770320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3673}}^1$

素因数の和:3790

約数の個数: 320

約数和(自身を含む): 67964649984

約数和(自身を除く): 46492879664

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 73, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 146, 154, 176, 182, 208, 220, 260, 280, 286, 292, 308, 364, 365, 385, 440, 455, 511, 520, 560, 572, 584, 616, 715, 728, 730, 770, 803, 880, 910, 949, 1001, 1022, 1040, 1144, 1168, 1232, 1430, 1456, 1460, 1540, 1606, 1820, 1898, 2002, 2044, 2288, 2555, 2860, 2920, 3080, 3212, 3640, 3673, 3796, 4004, 4015, 4088, 4745, 5005, 5110, 5621, 5720, 5840, 6160, 6424, 6643, 7280, 7346, 7592, 8008, 8030, 8176, 9490, 10010, 10220, 10439, 11242, 11440, 12848, 13286, 14692, 15184, 16016, 16060, 18365, 18980, 20020, 20440, 20878, 22484, 25711, 26572, 28105, 29384, 32120, 33215, 36730, 37960, 40040, 40403, 40880, 41756, 44968, 47749, 51422, 52195, 53144, 56210, 58768, 64240, 66430, 73073, 73460, 75920, 80080, 80806, 83512, 89936, 95498, 102844, 104390, 106288, 112420, 128555, 132860, 146146, 146920, 161612, 167024, 190996, 202015, 205688, 208780, 224840, 238745, 257110, 265720, 268129, 282821, 292292, 293840, 323224, 334243, 365365, 381992, 404030, 411376, 417560, 449680, 477490, 514220, 525239, 531440, 536258, 565642, 584584, 646448, 668486, 730730, 763984, 808060, 835120, 954980, 1028440, 1050478, 1072516, 1131284, 1169168, 1336972, 1340645, 1414105, 1461460, 1616120, 1671215, 1876903, 1909960, 2056880, 2100956, 2145032, 2262568, 2626195, 2673944, 2681290, 2828210, 2922920, 2949419, 3232240, 3342430, 3485677, 3676673, 3753806, 3819920, 4201912, 4290064, 4525136, 5252390, 5347888, 5362580, 5656420, 5845840, 5898838, 6684860, 6971354, 7353346, 7507612, 8403824, 9384515, 10504780, 10725160, 11312840, 11797676, 13369720, 13942708, 14706692, 14747095, 15015224, 17428385, 18383365, 18769030, 20645933, 21009560, 21450320, 22625680, 23595352, 24399739, 26739440, 27885416, 29413384, 29494190, 30030448, 34856770, 36766730, 37538060, 38342447, 41291866, 42019120, 47190704, 48799478, 55770832, 58826768, 58988380, 69713540, 73533460, 75076120, 76684894, 82583732, 97598956, 103229665, 117976760, 121998695, 139427080, 147066920, 150152240, 153369788, 165167464, 191712235, 195197912, 206459330, 235953520, 243997390, 268397129, 278854160, 294133840, 306739576, 330334928, 383424470, 390395824, 412918660, 487994780, 536794258, 613479152, 766848940, 825837320, 975989560, 1073588516, 1341985645, 1533697880, 1651674640, 1951979120, 2147177032, 2683971290, 3067395760, 4294354064, 5367942580, 10735885160, 21471770320]

約数ペア:

[(1, 21471770320), (2, 10735885160), (4, 5367942580), (5, 4294354064), (7, 3067395760), (8, 2683971290), (10, 2147177032), (11, 1951979120), (13, 1651674640), (14, 1533697880), (16, 1341985645), (20, 1073588516), (22, 975989560), (26, 825837320), (28, 766848940), (35, 613479152), (40, 536794258), (44, 487994780), (52, 412918660), (55, 390395824), (56, 383424470), (65, 330334928), (70, 306739576), (73, 294133840), (77, 278854160), (80, 268397129), (88, 243997390), (91, 235953520), (104, 206459330), (110, 195197912), (112, 191712235), (130, 165167464), (140, 153369788), (143, 150152240), (146, 147066920), (154, 139427080), (176, 121998695), (182, 117976760), (208, 103229665), (220, 97598956), (260, 82583732), (280, 76684894), (286, 75076120), (292, 73533460), (308, 69713540), (364, 58988380), (365, 58826768), (385, 55770832), (440, 48799478), (455, 47190704), (511, 42019120), (520, 41291866), (560, 38342447), (572, 37538060), (584, 36766730), (616, 34856770), (715, 30030448), (728, 29494190), (730, 29413384), (770, 27885416), (803, 26739440), (880, 24399739), (910, 23595352), (949, 22625680), (1001, 21450320), (1022, 21009560), (1040, 20645933), (1144, 18769030), (1168, 18383365), (1232, 17428385), (1430, 15015224), (1456, 14747095), (1460, 14706692), (1540, 13942708), (1606, 13369720), (1820, 11797676), (1898, 11312840), (2002, 10725160), (2044, 10504780), (2288, 9384515), (2555, 8403824), (2860, 7507612), (2920, 7353346), (3080, 6971354), (3212, 6684860), (3640, 5898838), (3673, 5845840), (3796, 5656420), (4004, 5362580), (4015, 5347888), (4088, 5252390), (4745, 4525136), (5005, 4290064), (5110, 4201912), (5621, 3819920), (5720, 3753806), (5840, 3676673), (6160, 3485677), (6424, 3342430), (6643, 3232240), (7280, 2949419), (7346, 2922920), (7592, 2828210), (8008, 2681290), (8030, 2673944), (8176, 2626195), (9490, 2262568), (10010, 2145032), (10220, 2100956), (10439, 2056880), (11242, 1909960), (11440, 1876903), (12848, 1671215), (13286, 1616120), (14692, 1461460), (15184, 1414105), (16016, 1340645), (16060, 1336972), (18365, 1169168), (18980, 1131284), (20020, 1072516), (20440, 1050478), (20878, 1028440), (22484, 954980), (25711, 835120), (26572, 808060), (28105, 763984), (29384, 730730), (32120, 668486), (33215, 646448), (36730, 584584), (37960, 565642), (40040, 536258), (40403, 531440), (40880, 525239), (41756, 514220), (44968, 477490), (47749, 449680), (51422, 417560), (52195, 411376), (53144, 404030), (56210, 381992), (58768, 365365), (64240, 334243), (66430, 323224), (73073, 293840), (73460, 292292), (75920, 282821), (80080, 268129), (80806, 265720), (83512, 257110), (89936, 238745), (95498, 224840), (102844, 208780), (104390, 205688), (106288, 202015), (112420, 190996), (128555, 167024), (132860, 161612), (146146, 146920)]