210008901080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2\times {\mathrm{2467}}^1$

素因数の和:2678

約数の個数: 192

約数和(自身を含む): 539143879680

約数和(自身を除く): 329134978600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 79, 88, 110, 124, 155, 158, 220, 248, 310, 316, 341, 395, 440, 620, 632, 682, 790, 869, 1240, 1364, 1580, 1705, 1738, 2449, 2467, 2728, 3160, 3410, 3476, 4345, 4898, 4934, 6241, 6820, 6952, 8690, 9796, 9868, 12245, 12335, 12482, 13640, 17380, 19592, 19736, 24490, 24670, 24964, 26939, 27137, 31205, 34760, 48980, 49340, 49928, 53878, 54274, 62410, 68651, 76477, 97960, 98680, 107756, 108548, 124820, 134695, 135685, 137302, 152954, 193471, 194893, 215512, 217096, 249640, 269390, 271370, 274604, 305908, 343255, 382385, 386942, 389786, 538780, 542740, 549208, 611816, 686510, 764770, 773884, 779572, 841247, 967355, 974465, 1077560, 1085480, 1373020, 1529540, 1547768, 1559144, 1682494, 1934710, 1948930, 2128181, 2143823, 2746040, 3059080, 3364988, 3869420, 3897860, 4206235, 4256362, 4287646, 6041683, 6729976, 7738840, 7795720, 8412470, 8512724, 8575292, 10640905, 10719115, 12083366, 15396547, 16824940, 17025448, 17150584, 21281810, 21438230, 24166732, 30208415, 30793094, 33649880, 42563620, 42876460, 48333464, 60416830, 61586188, 66458513, 76982735, 85127240, 85752920, 120833660, 123172376, 132917026, 153965470, 169362017, 241667320, 265834052, 307930940, 332292565, 338724034, 477292957, 531668104, 615861880, 664585130, 677448068, 846810085, 954585914, 1329170260, 1354896136, 1693620170, 1909171828, 2386464785, 2658340520, 3387240340, 3818343656, 4772929570, 5250222527, 6774480680, 9545859140, 10500445054, 19091718280, 21000890108, 26251112635, 42001780216, 52502225270, 105004450540, 210008901080]

約数ペア:

[(1, 210008901080), (2, 105004450540), (4, 52502225270), (5, 42001780216), (8, 26251112635), (10, 21000890108), (11, 19091718280), (20, 10500445054), (22, 9545859140), (31, 6774480680), (40, 5250222527), (44, 4772929570), (55, 3818343656), (62, 3387240340), (79, 2658340520), (88, 2386464785), (110, 1909171828), (124, 1693620170), (155, 1354896136), (158, 1329170260), (220, 954585914), (248, 846810085), (310, 677448068), (316, 664585130), (341, 615861880), (395, 531668104), (440, 477292957), (620, 338724034), (632, 332292565), (682, 307930940), (790, 265834052), (869, 241667320), (1240, 169362017), (1364, 153965470), (1580, 132917026), (1705, 123172376), (1738, 120833660), (2449, 85752920), (2467, 85127240), (2728, 76982735), (3160, 66458513), (3410, 61586188), (3476, 60416830), (4345, 48333464), (4898, 42876460), (4934, 42563620), (6241, 33649880), (6820, 30793094), (6952, 30208415), (8690, 24166732), (9796, 21438230), (9868, 21281810), (12245, 17150584), (12335, 17025448), (12482, 16824940), (13640, 15396547), (17380, 12083366), (19592, 10719115), (19736, 10640905), (24490, 8575292), (24670, 8512724), (24964, 8412470), (26939, 7795720), (27137, 7738840), (31205, 6729976), (34760, 6041683), (48980, 4287646), (49340, 4256362), (49928, 4206235), (53878, 3897860), (54274, 3869420), (62410, 3364988), (68651, 3059080), (76477, 2746040), (97960, 2143823), (98680, 2128181), (107756, 1948930), (108548, 1934710), (124820, 1682494), (134695, 1559144), (135685, 1547768), (137302, 1529540), (152954, 1373020), (193471, 1085480), (194893, 1077560), (215512, 974465), (217096, 967355), (249640, 841247), (269390, 779572), (271370, 773884), (274604, 764770), (305908, 686510), (343255, 611816), (382385, 549208), (386942, 542740), (389786, 538780)]