209454596280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{329269}}^1$

素因数の和:329339

約数の個数: 256

約数和(自身を含む): 758638080000

約数和(自身を除く): 549183483720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 456, 465, 513, 540, 558, 570, 589, 620, 684, 744, 760, 837, 855, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1674, 1710, 1767, 1860, 2052, 2232, 2280, 2356, 2565, 2790, 2945, 3348, 3420, 3534, 3720, 4104, 4185, 4712, 5130, 5301, 5580, 5890, 6696, 6840, 7068, 8370, 8835, 10260, 10602, 11160, 11780, 14136, 15903, 16740, 17670, 20520, 21204, 23560, 26505, 31806, 33480, 35340, 42408, 53010, 63612, 70680, 79515, 106020, 127224, 159030, 212040, 318060, 329269, 636120, 658538, 987807, 1317076, 1646345, 1975614, 2634152, 2963421, 3292690, 3951228, 4939035, 5926842, 6256111, 6585380, 7902456, 8890263, 9878070, 10207339, 11853684, 12512222, 13170760, 14817105, 17780526, 18768333, 19756140, 20414678, 23707368, 25024444, 29634210, 30622017, 31280555, 35561052, 37536666, 39512280, 40829356, 44451315, 50048888, 51036695, 56304999, 59268420, 61244034, 62561110, 71122104, 75073332, 81658712, 88902630, 91866051, 93841665, 102073390, 112609998, 118536840, 122488068, 125122220, 150146664, 153110085, 168914997, 177805260, 183732102, 187683330, 193939441, 204146780, 225219996, 244976136, 250244440, 275598153, 281524995, 306220170, 337829994, 355610520, 367464204, 375366660, 387878882, 408293560, 450439992, 459330255, 551196306, 563049990, 581818323, 612440340, 675659988, 734928408, 750733320, 775757764, 844574985, 918660510, 969697205, 1102392612, 1126099980, 1163636646, 1224880680, 1351319976, 1377990765, 1551515528, 1689149970, 1745454969, 1837321020, 1939394410, 2204785224, 2252199960, 2327273292, 2755981530, 2909091615, 3378299940, 3490909938, 3674642040, 3878788820, 4654546584, 5236364907, 5511963060, 5818183230, 6756599880, 6981819876, 7757577640, 8727274845, 10472729814, 11023926120, 11636366460, 13963639752, 17454549690, 20945459628, 23272732920, 26181824535, 34909099380, 41890919256, 52363649070, 69818198760, 104727298140, 209454596280]

約数ペア:

[(1, 209454596280), (2, 104727298140), (3, 69818198760), (4, 52363649070), (5, 41890919256), (6, 34909099380), (8, 26181824535), (9, 23272732920), (10, 20945459628), (12, 17454549690), (15, 13963639752), (18, 11636366460), (19, 11023926120), (20, 10472729814), (24, 8727274845), (27, 7757577640), (30, 6981819876), (31, 6756599880), (36, 5818183230), (38, 5511963060), (40, 5236364907), (45, 4654546584), (54, 3878788820), (57, 3674642040), (60, 3490909938), (62, 3378299940), (72, 2909091615), (76, 2755981530), (90, 2327273292), (93, 2252199960), (95, 2204785224), (108, 1939394410), (114, 1837321020), (120, 1745454969), (124, 1689149970), (135, 1551515528), (152, 1377990765), (155, 1351319976), (171, 1224880680), (180, 1163636646), (186, 1126099980), (190, 1102392612), (216, 969697205), (228, 918660510), (248, 844574985), (270, 775757764), (279, 750733320), (285, 734928408), (310, 675659988), (342, 612440340), (360, 581818323), (372, 563049990), (380, 551196306), (456, 459330255), (465, 450439992), (513, 408293560), (540, 387878882), (558, 375366660), (570, 367464204), (589, 355610520), (620, 337829994), (684, 306220170), (744, 281524995), (760, 275598153), (837, 250244440), (855, 244976136), (930, 225219996), (1026, 204146780), (1080, 193939441), (1116, 187683330), (1140, 183732102), (1178, 177805260), (1240, 168914997), (1368, 153110085), (1395, 150146664), (1674, 125122220), (1710, 122488068), (1767, 118536840), (1860, 112609998), (2052, 102073390), (2232, 93841665), (2280, 91866051), (2356, 88902630), (2565, 81658712), (2790, 75073332), (2945, 71122104), (3348, 62561110), (3420, 61244034), (3534, 59268420), (3720, 56304999), (4104, 51036695), (4185, 50048888), (4712, 44451315), (5130, 40829356), (5301, 39512280), (5580, 37536666), (5890, 35561052), (6696, 31280555), (6840, 30622017), (7068, 29634210), (8370, 25024444), (8835, 23707368), (10260, 20414678), (10602, 19756140), (11160, 18768333), (11780, 17780526), (14136, 14817105), (15903, 13170760), (16740, 12512222), (17670, 11853684), (20520, 10207339), (21204, 9878070), (23560, 8890263), (26505, 7902456), (31806, 6585380), (33480, 6256111), (35340, 5926842), (42408, 4939035), (53010, 3951228), (63612, 3292690), (70680, 2963421), (79515, 2634152), (106020, 1975614), (127224, 1646345), (159030, 1317076), (212040, 987807), (318060, 658538), (329269, 636120)]