897662220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:577

約数の個数: 384

約数和(自身を含む): 3454617600

約数和(自身を除く): 2556955380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 19, 20, 21, 26, 28, 30, 34, 35, 38, 39, 42, 51, 52, 57, 60, 65, 68, 70, 76, 78, 84, 85, 91, 95, 102, 105, 114, 119, 130, 133, 140, 156, 170, 182, 190, 195, 204, 210, 221, 228, 238, 247, 255, 260, 266, 273, 285, 323, 340, 357, 364, 380, 390, 399, 420, 442, 455, 476, 494, 509, 510, 532, 546, 570, 595, 646, 663, 665, 714, 741, 780, 798, 884, 910, 969, 988, 1018, 1020, 1092, 1105, 1140, 1190, 1235, 1292, 1326, 1330, 1365, 1428, 1482, 1527, 1547, 1596, 1615, 1729, 1785, 1820, 1938, 1995, 2036, 2210, 2261, 2380, 2470, 2545, 2652, 2660, 2730, 2964, 3054, 3094, 3230, 3315, 3458, 3563, 3570, 3705, 3876, 3990, 4199, 4420, 4522, 4641, 4845, 4940, 5090, 5187, 5460, 6108, 6188, 6460, 6617, 6630, 6783, 6916, 7126, 7140, 7410, 7635, 7735, 7980, 8398, 8645, 8653, 9044, 9282, 9671, 9690, 10180, 10374, 10689, 11305, 12597, 13234, 13260, 13566, 14252, 14820, 15270, 15470, 16796, 17290, 17306, 17815, 18564, 19342, 19380, 19851, 20748, 20995, 21378, 22610, 23205, 25194, 25935, 25959, 26468, 27132, 29013, 29393, 30540, 30940, 33085, 33915, 34580, 34612, 35630, 38684, 39702, 41990, 42756, 43265, 45220, 46319, 46410, 48355, 50388, 51870, 51918, 53445, 58026, 58786, 60571, 62985, 66170, 67697, 67830, 71260, 79404, 83980, 86530, 88179, 92638, 92820, 96710, 99255, 103740, 103836, 106890, 112489, 116052, 117572, 121142, 125723, 125970, 129795, 132340, 135394, 135660, 138957, 145065, 146965, 164407, 173060, 176358, 181713, 185276, 193420, 198510, 203091, 213780, 224978, 231595, 242284, 251446, 251940, 259590, 270788, 277914, 290130, 293930, 302855, 328814, 337467, 338485, 352716, 363426, 377169, 397020, 406182, 440895, 449956, 463190, 493221, 502892, 519180, 555828, 562445, 580260, 587860, 605710, 628615, 657628, 674934, 676970, 694785, 726852, 754338, 787423, 812364, 822035, 880061, 881790, 908565, 926380, 986442, 1015455, 1124890, 1150849, 1211420, 1257230, 1349868, 1353940, 1389570, 1508676, 1574846, 1644070, 1687335, 1760122, 1763580, 1817130, 1885845, 1972884, 2030910, 2137291, 2249780, 2301698, 2362269, 2466105, 2514460, 2640183, 2779140, 3149692, 3288140, 3374670, 3452547, 3520244, 3634260, 3771690, 3937115, 4061820, 4274582, 4400305, 4603396, 4724538, 4932210, 5280366, 5754245, 6411873, 6749340, 6905094, 7543380, 7874230, 8549164, 8800610, 9449076, 9864420, 10560732, 10686455, 11508490, 11811345, 12823746, 13200915, 13810188, 14961037, 15748460, 17262735, 17601220, 21372910, 23016980, 23622690, 25647492, 26401830, 29922074, 32059365, 34525470, 42745820, 44883111, 47245380, 52803660, 59844148, 64118730, 69050940, 74805185, 89766222, 128237460, 149610370, 179532444, 224415555, 299220740, 448831110, 897662220]

約数ペア:

[(1, 897662220), (2, 448831110), (3, 299220740), (4, 224415555), (5, 179532444), (6, 149610370), (7, 128237460), (10, 89766222), (12, 74805185), (13, 69050940), (14, 64118730), (15, 59844148), (17, 52803660), (19, 47245380), (20, 44883111), (21, 42745820), (26, 34525470), (28, 32059365), (30, 29922074), (34, 26401830), (35, 25647492), (38, 23622690), (39, 23016980), (42, 21372910), (51, 17601220), (52, 17262735), (57, 15748460), (60, 14961037), (65, 13810188), (68, 13200915), (70, 12823746), (76, 11811345), (78, 11508490), (84, 10686455), (85, 10560732), (91, 9864420), (95, 9449076), (102, 8800610), (105, 8549164), (114, 7874230), (119, 7543380), (130, 6905094), (133, 6749340), (140, 6411873), (156, 5754245), (170, 5280366), (182, 4932210), (190, 4724538), (195, 4603396), (204, 4400305), (210, 4274582), (221, 4061820), (228, 3937115), (238, 3771690), (247, 3634260), (255, 3520244), (260, 3452547), (266, 3374670), (273, 3288140), (285, 3149692), (323, 2779140), (340, 2640183), (357, 2514460), (364, 2466105), (380, 2362269), (390, 2301698), (399, 2249780), (420, 2137291), (442, 2030910), (455, 1972884), (476, 1885845), (494, 1817130), (509, 1763580), (510, 1760122), (532, 1687335), (546, 1644070), (570, 1574846), (595, 1508676), (646, 1389570), (663, 1353940), (665, 1349868), (714, 1257230), (741, 1211420), (780, 1150849), (798, 1124890), (884, 1015455), (910, 986442), (969, 926380), (988, 908565), (1018, 881790), (1020, 880061), (1092, 822035), (1105, 812364), (1140, 787423), (1190, 754338), (1235, 726852), (1292, 694785), (1326, 676970), (1330, 674934), (1365, 657628), (1428, 628615), (1482, 605710), (1527, 587860), (1547, 580260), (1596, 562445), (1615, 555828), (1729, 519180), (1785, 502892), (1820, 493221), (1938, 463190), (1995, 449956), (2036, 440895), (2210, 406182), (2261, 397020), (2380, 377169), (2470, 363426), (2545, 352716), (2652, 338485), (2660, 337467), (2730, 328814), (2964, 302855), (3054, 293930), (3094, 290130), (3230, 277914), (3315, 270788), (3458, 259590), (3563, 251940), (3570, 251446), (3705, 242284), (3876, 231595), (3990, 224978), (4199, 213780), (4420, 203091), (4522, 198510), (4641, 193420), (4845, 185276), (4940, 181713), (5090, 176358), (5187, 173060), (5460, 164407), (6108, 146965), (6188, 145065), (6460, 138957), (6617, 135660), (6630, 135394), (6783, 132340), (6916, 129795), (7126, 125970), (7140, 125723), (7410, 121142), (7635, 117572), (7735, 116052), (7980, 112489), (8398, 106890), (8645, 103836), (8653, 103740), (9044, 99255), (9282, 96710), (9671, 92820), (9690, 92638), (10180, 88179), (10374, 86530), (10689, 83980), (11305, 79404), (12597, 71260), (13234, 67830), (13260, 67697), (13566, 66170), (14252, 62985), (14820, 60571), (15270, 58786), (15470, 58026), (16796, 53445), (17290, 51918), (17306, 51870), (17815, 50388), (18564, 48355), (19342, 46410), (19380, 46319), (19851, 45220), (20748, 43265), (20995, 42756), (21378, 41990), (22610, 39702), (23205, 38684), (25194, 35630), (25935, 34612), (25959, 34580), (26468, 33915), (27132, 33085), (29013, 30940), (29393, 30540)]