1279672020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 336

約数和(自身を含む): 4495115520

約数和(自身を除く): 3215443500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 79, 81, 90, 99, 101, 108, 110, 132, 135, 158, 162, 165, 180, 198, 202, 220, 237, 243, 270, 297, 303, 316, 324, 330, 395, 396, 404, 405, 474, 486, 495, 505, 540, 594, 606, 660, 711, 729, 790, 810, 869, 891, 909, 948, 972, 990, 1010, 1111, 1185, 1188, 1212, 1215, 1422, 1458, 1485, 1515, 1580, 1620, 1738, 1782, 1818, 1980, 2020, 2133, 2222, 2370, 2430, 2607, 2673, 2727, 2844, 2916, 2970, 3030, 3333, 3476, 3555, 3564, 3636, 3645, 4266, 4345, 4444, 4455, 4545, 4740, 4860, 5214, 5346, 5454, 5555, 5940, 6060, 6399, 6666, 7110, 7290, 7821, 7979, 8019, 8181, 8532, 8690, 8910, 9090, 9999, 10428, 10665, 10692, 10908, 11110, 12798, 13035, 13332, 13365, 13635, 14220, 14580, 15642, 15958, 16038, 16362, 16665, 17380, 17820, 18180, 19197, 19998, 21330, 22220, 23463, 23937, 24543, 25596, 26070, 26730, 27270, 29997, 31284, 31916, 31995, 32076, 32724, 33330, 38394, 39105, 39895, 39996, 40095, 40905, 42660, 46926, 47874, 49086, 49995, 52140, 53460, 54540, 57591, 59994, 63990, 66660, 70389, 71811, 73629, 76788, 78210, 79790, 80190, 81810, 87769, 89991, 93852, 95748, 95985, 98172, 99990, 115182, 117315, 119685, 119988, 122715, 127980, 140778, 143622, 147258, 149985, 156420, 159580, 160380, 163620, 175538, 179982, 191970, 199980, 211167, 215433, 230364, 234630, 239370, 245430, 263307, 269973, 281556, 287244, 287955, 294516, 299970, 351076, 351945, 359055, 359964, 368145, 383940, 422334, 430866, 438845, 449955, 469260, 478740, 490860, 526614, 539946, 575910, 599940, 633501, 646299, 703890, 718110, 736290, 789921, 809919, 844668, 861732, 877690, 899910, 1053228, 1055835, 1077165, 1079892, 1151820, 1267002, 1292598, 1316535, 1349865, 1407780, 1436220, 1472580, 1579842, 1619838, 1755380, 1799820, 1938897, 2111670, 2154330, 2369763, 2534004, 2585196, 2633070, 2699730, 3159684, 3167505, 3231495, 3239676, 3877794, 3949605, 4049595, 4223340, 4308660, 4739526, 5266140, 5399460, 5816691, 6335010, 6462990, 7109289, 7755588, 7899210, 8099190, 9479052, 9694485, 11633382, 11848815, 12670020, 12925980, 14218578, 15798420, 16198380, 19388970, 21327867, 23266764, 23697630, 28437156, 29083455, 35546445, 38777940, 42655734, 47395260, 58166910, 63983601, 71092890, 85311468, 106639335, 116333820, 127967202, 142185780, 213278670, 255934404, 319918005, 426557340, 639836010, 1279672020]

約数ペア:

[(1, 1279672020), (2, 639836010), (3, 426557340), (4, 319918005), (5, 255934404), (6, 213278670), (9, 142185780), (10, 127967202), (11, 116333820), (12, 106639335), (15, 85311468), (18, 71092890), (20, 63983601), (22, 58166910), (27, 47395260), (30, 42655734), (33, 38777940), (36, 35546445), (44, 29083455), (45, 28437156), (54, 23697630), (55, 23266764), (60, 21327867), (66, 19388970), (79, 16198380), (81, 15798420), (90, 14218578), (99, 12925980), (101, 12670020), (108, 11848815), (110, 11633382), (132, 9694485), (135, 9479052), (158, 8099190), (162, 7899210), (165, 7755588), (180, 7109289), (198, 6462990), (202, 6335010), (220, 5816691), (237, 5399460), (243, 5266140), (270, 4739526), (297, 4308660), (303, 4223340), (316, 4049595), (324, 3949605), (330, 3877794), (395, 3239676), (396, 3231495), (404, 3167505), (405, 3159684), (474, 2699730), (486, 2633070), (495, 2585196), (505, 2534004), (540, 2369763), (594, 2154330), (606, 2111670), (660, 1938897), (711, 1799820), (729, 1755380), (790, 1619838), (810, 1579842), (869, 1472580), (891, 1436220), (909, 1407780), (948, 1349865), (972, 1316535), (990, 1292598), (1010, 1267002), (1111, 1151820), (1185, 1079892), (1188, 1077165), (1212, 1055835), (1215, 1053228), (1422, 899910), (1458, 877690), (1485, 861732), (1515, 844668), (1580, 809919), (1620, 789921), (1738, 736290), (1782, 718110), (1818, 703890), (1980, 646299), (2020, 633501), (2133, 599940), (2222, 575910), (2370, 539946), (2430, 526614), (2607, 490860), (2673, 478740), (2727, 469260), (2844, 449955), (2916, 438845), (2970, 430866), (3030, 422334), (3333, 383940), (3476, 368145), (3555, 359964), (3564, 359055), (3636, 351945), (3645, 351076), (4266, 299970), (4345, 294516), (4444, 287955), (4455, 287244), (4545, 281556), (4740, 269973), (4860, 263307), (5214, 245430), (5346, 239370), (5454, 234630), (5555, 230364), (5940, 215433), (6060, 211167), (6399, 199980), (6666, 191970), (7110, 179982), (7290, 175538), (7821, 163620), (7979, 160380), (8019, 159580), (8181, 156420), (8532, 149985), (8690, 147258), (8910, 143622), (9090, 140778), (9999, 127980), (10428, 122715), (10665, 119988), (10692, 119685), (10908, 117315), (11110, 115182), (12798, 99990), (13035, 98172), (13332, 95985), (13365, 95748), (13635, 93852), (14220, 89991), (14580, 87769), (15642, 81810), (15958, 80190), (16038, 79790), (16362, 78210), (16665, 76788), (17380, 73629), (17820, 71811), (18180, 70389), (19197, 66660), (19998, 63990), (21330, 59994), (22220, 57591), (23463, 54540), (23937, 53460), (24543, 52140), (25596, 49995), (26070, 49086), (26730, 47874), (27270, 46926), (29997, 42660), (31284, 40905), (31916, 40095), (31995, 39996), (32076, 39895), (32724, 39105), (33330, 38394)]