2018072760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:510

約数の個数: 256

約数和(自身を含む): 6826705920

約数和(自身を除く): 4808633160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 71, 88, 110, 120, 122, 132, 142, 165, 183, 213, 220, 244, 264, 284, 305, 330, 353, 355, 366, 426, 440, 488, 568, 610, 660, 671, 706, 710, 732, 781, 852, 915, 1059, 1065, 1220, 1320, 1342, 1412, 1420, 1464, 1562, 1704, 1765, 1830, 2013, 2118, 2130, 2343, 2440, 2684, 2824, 2840, 3124, 3355, 3530, 3660, 3883, 3905, 4026, 4236, 4260, 4331, 4686, 5295, 5368, 6248, 6710, 7060, 7320, 7766, 7810, 8052, 8472, 8520, 8662, 9372, 10065, 10590, 11649, 11715, 12993, 13420, 14120, 15532, 15620, 16104, 17324, 18744, 19415, 20130, 21180, 21533, 21655, 23298, 23430, 25063, 25986, 26840, 31064, 31240, 34648, 38830, 40260, 42360, 43066, 43310, 46596, 46860, 47641, 50126, 51972, 58245, 64599, 64965, 75189, 77660, 80520, 86132, 86620, 93192, 93720, 95282, 100252, 103944, 107665, 116490, 125315, 129198, 129930, 142923, 150378, 155320, 172264, 173240, 190564, 200504, 215330, 232980, 236863, 238205, 250630, 258396, 259860, 275693, 285846, 300756, 322995, 375945, 381128, 430660, 465960, 473726, 476410, 501260, 516792, 519720, 551386, 571692, 601512, 645990, 710589, 714615, 751890, 827079, 861320, 947452, 952820, 1002520, 1102772, 1143384, 1184315, 1291980, 1378465, 1421178, 1429230, 1503780, 1528843, 1654158, 1894904, 1905640, 2205544, 2368630, 2583960, 2756930, 2842356, 2858460, 3007560, 3057686, 3308316, 3552945, 4135395, 4586529, 4737260, 5513860, 5684712, 5716920, 6115372, 6616632, 7105890, 7644215, 8270790, 9173058, 9474520, 11027720, 12230744, 14211780, 15288430, 16541580, 16817273, 18346116, 22932645, 28423560, 30576860, 33083160, 33634546, 36692232, 45865290, 50451819, 61153720, 67269092, 84086365, 91730580, 100903638, 134538184, 168172730, 183461160, 201807276, 252259095, 336345460, 403614552, 504518190, 672690920, 1009036380, 2018072760]

約数ペア:

[(1, 2018072760), (2, 1009036380), (3, 672690920), (4, 504518190), (5, 403614552), (6, 336345460), (8, 252259095), (10, 201807276), (11, 183461160), (12, 168172730), (15, 134538184), (20, 100903638), (22, 91730580), (24, 84086365), (30, 67269092), (33, 61153720), (40, 50451819), (44, 45865290), (55, 36692232), (60, 33634546), (61, 33083160), (66, 30576860), (71, 28423560), (88, 22932645), (110, 18346116), (120, 16817273), (122, 16541580), (132, 15288430), (142, 14211780), (165, 12230744), (183, 11027720), (213, 9474520), (220, 9173058), (244, 8270790), (264, 7644215), (284, 7105890), (305, 6616632), (330, 6115372), (353, 5716920), (355, 5684712), (366, 5513860), (426, 4737260), (440, 4586529), (488, 4135395), (568, 3552945), (610, 3308316), (660, 3057686), (671, 3007560), (706, 2858460), (710, 2842356), (732, 2756930), (781, 2583960), (852, 2368630), (915, 2205544), (1059, 1905640), (1065, 1894904), (1220, 1654158), (1320, 1528843), (1342, 1503780), (1412, 1429230), (1420, 1421178), (1464, 1378465), (1562, 1291980), (1704, 1184315), (1765, 1143384), (1830, 1102772), (2013, 1002520), (2118, 952820), (2130, 947452), (2343, 861320), (2440, 827079), (2684, 751890), (2824, 714615), (2840, 710589), (3124, 645990), (3355, 601512), (3530, 571692), (3660, 551386), (3883, 519720), (3905, 516792), (4026, 501260), (4236, 476410), (4260, 473726), (4331, 465960), (4686, 430660), (5295, 381128), (5368, 375945), (6248, 322995), (6710, 300756), (7060, 285846), (7320, 275693), (7766, 259860), (7810, 258396), (8052, 250630), (8472, 238205), (8520, 236863), (8662, 232980), (9372, 215330), (10065, 200504), (10590, 190564), (11649, 173240), (11715, 172264), (12993, 155320), (13420, 150378), (14120, 142923), (15532, 129930), (15620, 129198), (16104, 125315), (17324, 116490), (18744, 107665), (19415, 103944), (20130, 100252), (21180, 95282), (21533, 93720), (21655, 93192), (23298, 86620), (23430, 86132), (25063, 80520), (25986, 77660), (26840, 75189), (31064, 64965), (31240, 64599), (34648, 58245), (38830, 51972), (40260, 50126), (42360, 47641), (43066, 46860), (43310, 46596)]