2281772220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:529

約数の個数: 288

約数和(自身を含む): 8069580288

約数和(自身を除く): 5787808068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 227, 245, 260, 263, 273, 294, 364, 390, 420, 454, 455, 490, 526, 546, 588, 637, 681, 735, 780, 789, 908, 910, 980, 1052, 1092, 1135, 1274, 1315, 1362, 1365, 1470, 1578, 1589, 1820, 1841, 1911, 2270, 2548, 2630, 2724, 2730, 2940, 2951, 3156, 3178, 3185, 3405, 3419, 3682, 3822, 3945, 4540, 4767, 5260, 5460, 5523, 5902, 6356, 6370, 6810, 6838, 7364, 7644, 7890, 7945, 8853, 9205, 9534, 9555, 10257, 11046, 11123, 11804, 12740, 12887, 13620, 13676, 14755, 15780, 15890, 17095, 17706, 18410, 19068, 19110, 20514, 20657, 22092, 22246, 23835, 23933, 25774, 27615, 29510, 31780, 33369, 34190, 35412, 36820, 38220, 38661, 41028, 41314, 44265, 44492, 47670, 47866, 51285, 51548, 55230, 55615, 59020, 59701, 61971, 64435, 66738, 68380, 71799, 77322, 82628, 88530, 95340, 95732, 102570, 103285, 110460, 111230, 119402, 119665, 123942, 128870, 133476, 143598, 144599, 154644, 166845, 167531, 177060, 179103, 193305, 205140, 206570, 222460, 238804, 239330, 247884, 257740, 287196, 289198, 298505, 309855, 333690, 335062, 358206, 358995, 386610, 413140, 417907, 433797, 478660, 502593, 578396, 597010, 619710, 667380, 670124, 716412, 717990, 722995, 773220, 776113, 835814, 837655, 867594, 895515, 1005186, 1194020, 1239420, 1253721, 1435980, 1445990, 1552226, 1671628, 1675310, 1735188, 1791030, 2010372, 2089535, 2168985, 2328339, 2507442, 2512965, 2891980, 2925349, 3104452, 3350620, 3582060, 3880565, 4179070, 4337970, 4656678, 5014884, 5025930, 5432791, 5850698, 6268605, 7761130, 8358140, 8675940, 8776047, 9313356, 10051860, 10865582, 11641695, 11701396, 12537210, 14626745, 15522260, 16298373, 17552094, 21731164, 23283390, 25074420, 27163955, 29253490, 32596746, 35104188, 38029537, 43880235, 46566780, 54327910, 58506980, 65193492, 76059074, 81491865, 87760470, 108655820, 114088611, 152118148, 162983730, 175520940, 190147685, 228177222, 325967460, 380295370, 456354444, 570443055, 760590740, 1140886110, 2281772220]

約数ペア:

[(1, 2281772220), (2, 1140886110), (3, 760590740), (4, 570443055), (5, 456354444), (6, 380295370), (7, 325967460), (10, 228177222), (12, 190147685), (13, 175520940), (14, 162983730), (15, 152118148), (20, 114088611), (21, 108655820), (26, 87760470), (28, 81491865), (30, 76059074), (35, 65193492), (39, 58506980), (42, 54327910), (49, 46566780), (52, 43880235), (60, 38029537), (65, 35104188), (70, 32596746), (78, 29253490), (84, 27163955), (91, 25074420), (98, 23283390), (105, 21731164), (130, 17552094), (140, 16298373), (147, 15522260), (156, 14626745), (182, 12537210), (195, 11701396), (196, 11641695), (210, 10865582), (227, 10051860), (245, 9313356), (260, 8776047), (263, 8675940), (273, 8358140), (294, 7761130), (364, 6268605), (390, 5850698), (420, 5432791), (454, 5025930), (455, 5014884), (490, 4656678), (526, 4337970), (546, 4179070), (588, 3880565), (637, 3582060), (681, 3350620), (735, 3104452), (780, 2925349), (789, 2891980), (908, 2512965), (910, 2507442), (980, 2328339), (1052, 2168985), (1092, 2089535), (1135, 2010372), (1274, 1791030), (1315, 1735188), (1362, 1675310), (1365, 1671628), (1470, 1552226), (1578, 1445990), (1589, 1435980), (1820, 1253721), (1841, 1239420), (1911, 1194020), (2270, 1005186), (2548, 895515), (2630, 867594), (2724, 837655), (2730, 835814), (2940, 776113), (2951, 773220), (3156, 722995), (3178, 717990), (3185, 716412), (3405, 670124), (3419, 667380), (3682, 619710), (3822, 597010), (3945, 578396), (4540, 502593), (4767, 478660), (5260, 433797), (5460, 417907), (5523, 413140), (5902, 386610), (6356, 358995), (6370, 358206), (6810, 335062), (6838, 333690), (7364, 309855), (7644, 298505), (7890, 289198), (7945, 287196), (8853, 257740), (9205, 247884), (9534, 239330), (9555, 238804), (10257, 222460), (11046, 206570), (11123, 205140), (11804, 193305), (12740, 179103), (12887, 177060), (13620, 167531), (13676, 166845), (14755, 154644), (15780, 144599), (15890, 143598), (17095, 133476), (17706, 128870), (18410, 123942), (19068, 119665), (19110, 119402), (20514, 111230), (20657, 110460), (22092, 103285), (22246, 102570), (23835, 95732), (23933, 95340), (25774, 88530), (27615, 82628), (29510, 77322), (31780, 71799), (33369, 68380), (34190, 66738), (35412, 64435), (36820, 61971), (38220, 59701), (38661, 59020), (41028, 55615), (41314, 55230), (44265, 51548), (44492, 51285), (47670, 47866)]