198970842420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{109891}}^1$

素因数の和:110395

約数の個数: 192

約数和(自身を含む): 708935270400

約数和(自身を除く): 509964427980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 479, 540, 630, 756, 945, 958, 1260, 1437, 1890, 1916, 2395, 2874, 3353, 3780, 4311, 4790, 5748, 6706, 7185, 8622, 9580, 10059, 12933, 13412, 14370, 16765, 17244, 20118, 21555, 25866, 28740, 30177, 33530, 40236, 43110, 50295, 51732, 60354, 64665, 67060, 86220, 90531, 100590, 109891, 120708, 129330, 150885, 181062, 201180, 219782, 258660, 301770, 329673, 362124, 439564, 452655, 549455, 603540, 659346, 769237, 905310, 989019, 1098910, 1318692, 1538474, 1648365, 1810620, 1978038, 2197820, 2307711, 2967057, 3076948, 3296730, 3846185, 3956076, 4615422, 4945095, 5934114, 6593460, 6923133, 7692370, 9230844, 9890190, 11538555, 11868228, 13846266, 14835285, 15384740, 19780380, 20769399, 23077110, 27692532, 29670570, 34615665, 41538798, 46154220, 52637789, 59341140, 69231330, 83077596, 103846995, 105275578, 138462660, 157913367, 207693990, 210551156, 263188945, 315826734, 368464523, 415387980, 473740101, 526377890, 631653468, 736929046, 789566835, 947480202, 1052755780, 1105393569, 1421220303, 1473858092, 1579133670, 1842322615, 1894960404, 2210787138, 2368700505, 2842440606, 3158267340, 3316180707, 3684645230, 4421574276, 4737401010, 5526967845, 5684881212, 6632361414, 7106101515, 7369290460, 9474802020, 9948542121, 11053935690, 13264722828, 14212203030, 16580903535, 19897084242, 22107871380, 28424406060, 33161807070, 39794168484, 49742710605, 66323614140, 99485421210, 198970842420]

約数ペア:

[(1, 198970842420), (2, 99485421210), (3, 66323614140), (4, 49742710605), (5, 39794168484), (6, 33161807070), (7, 28424406060), (9, 22107871380), (10, 19897084242), (12, 16580903535), (14, 14212203030), (15, 13264722828), (18, 11053935690), (20, 9948542121), (21, 9474802020), (27, 7369290460), (28, 7106101515), (30, 6632361414), (35, 5684881212), (36, 5526967845), (42, 4737401010), (45, 4421574276), (54, 3684645230), (60, 3316180707), (63, 3158267340), (70, 2842440606), (84, 2368700505), (90, 2210787138), (105, 1894960404), (108, 1842322615), (126, 1579133670), (135, 1473858092), (140, 1421220303), (180, 1105393569), (189, 1052755780), (210, 947480202), (252, 789566835), (270, 736929046), (315, 631653468), (378, 526377890), (420, 473740101), (479, 415387980), (540, 368464523), (630, 315826734), (756, 263188945), (945, 210551156), (958, 207693990), (1260, 157913367), (1437, 138462660), (1890, 105275578), (1916, 103846995), (2395, 83077596), (2874, 69231330), (3353, 59341140), (3780, 52637789), (4311, 46154220), (4790, 41538798), (5748, 34615665), (6706, 29670570), (7185, 27692532), (8622, 23077110), (9580, 20769399), (10059, 19780380), (12933, 15384740), (13412, 14835285), (14370, 13846266), (16765, 11868228), (17244, 11538555), (20118, 9890190), (21555, 9230844), (25866, 7692370), (28740, 6923133), (30177, 6593460), (33530, 5934114), (40236, 4945095), (43110, 4615422), (50295, 3956076), (51732, 3846185), (60354, 3296730), (64665, 3076948), (67060, 2967057), (86220, 2307711), (90531, 2197820), (100590, 1978038), (109891, 1810620), (120708, 1648365), (129330, 1538474), (150885, 1318692), (181062, 1098910), (201180, 989019), (219782, 905310), (258660, 769237), (301770, 659346), (329673, 603540), (362124, 549455), (439564, 452655)]