197489040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 320

約数和(自身を含む): 771379200

約数和(自身を除く): 573890160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 80, 84, 92, 95, 105, 112, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 228, 230, 240, 266, 269, 276, 280, 285, 304, 322, 336, 345, 368, 380, 399, 420, 437, 456, 460, 483, 532, 538, 552, 560, 570, 644, 665, 690, 760, 798, 805, 807, 840, 874, 912, 920, 966, 1064, 1076, 1104, 1140, 1288, 1311, 1330, 1345, 1380, 1520, 1596, 1610, 1614, 1680, 1748, 1840, 1883, 1932, 1995, 2128, 2152, 2185, 2280, 2415, 2576, 2622, 2660, 2690, 2760, 3059, 3192, 3220, 3228, 3496, 3766, 3864, 3990, 4035, 4304, 4370, 4560, 4830, 5111, 5244, 5320, 5380, 5520, 5649, 6118, 6187, 6384, 6440, 6456, 6555, 6992, 7532, 7728, 7980, 8070, 8740, 9177, 9415, 9660, 10222, 10488, 10640, 10760, 11298, 12236, 12374, 12880, 12912, 13110, 15064, 15295, 15333, 15960, 16140, 17480, 18354, 18561, 18830, 19320, 20444, 20976, 21520, 22596, 24472, 24748, 25555, 26220, 28245, 30128, 30590, 30666, 30935, 31920, 32280, 34960, 35777, 36708, 37122, 37660, 38640, 40888, 43309, 45192, 45885, 48944, 49496, 51110, 52440, 56490, 61180, 61332, 61870, 64560, 71554, 73416, 74244, 75320, 76665, 81776, 86618, 90384, 91770, 92805, 98992, 102220, 104880, 107331, 112980, 117553, 122360, 122664, 123740, 129927, 143108, 146832, 148488, 150640, 153330, 173236, 178885, 183540, 185610, 204440, 214662, 216545, 225960, 235106, 244720, 245328, 247480, 259854, 286216, 296976, 306660, 346472, 352659, 357770, 367080, 371220, 408880, 429324, 433090, 451920, 470212, 494960, 519708, 536655, 572432, 587765, 613320, 649635, 692944, 705318, 715540, 734160, 742440, 822871, 858648, 866180, 940424, 1039416, 1073310, 1175530, 1226640, 1299270, 1410636, 1431080, 1484880, 1645742, 1717296, 1732360, 1763295, 1880848, 2078832, 2146620, 2351060, 2468613, 2598540, 2821272, 2862160, 3291484, 3464720, 3526590, 4114355, 4293240, 4702120, 4937226, 5197080, 5642544, 6582968, 7053180, 8228710, 8586480, 9404240, 9874452, 10394160, 12343065, 13165936, 14106360, 16457420, 19748904, 24686130, 28212720, 32914840, 39497808, 49372260, 65829680, 98744520, 197489040]

約数ペア:

[(1, 197489040), (2, 98744520), (3, 65829680), (4, 49372260), (5, 39497808), (6, 32914840), (7, 28212720), (8, 24686130), (10, 19748904), (12, 16457420), (14, 14106360), (15, 13165936), (16, 12343065), (19, 10394160), (20, 9874452), (21, 9404240), (23, 8586480), (24, 8228710), (28, 7053180), (30, 6582968), (35, 5642544), (38, 5197080), (40, 4937226), (42, 4702120), (46, 4293240), (48, 4114355), (56, 3526590), (57, 3464720), (60, 3291484), (69, 2862160), (70, 2821272), (76, 2598540), (80, 2468613), (84, 2351060), (92, 2146620), (95, 2078832), (105, 1880848), (112, 1763295), (114, 1732360), (115, 1717296), (120, 1645742), (133, 1484880), (138, 1431080), (140, 1410636), (152, 1299270), (161, 1226640), (168, 1175530), (184, 1073310), (190, 1039416), (210, 940424), (228, 866180), (230, 858648), (240, 822871), (266, 742440), (269, 734160), (276, 715540), (280, 705318), (285, 692944), (304, 649635), (322, 613320), (336, 587765), (345, 572432), (368, 536655), (380, 519708), (399, 494960), (420, 470212), (437, 451920), (456, 433090), (460, 429324), (483, 408880), (532, 371220), (538, 367080), (552, 357770), (560, 352659), (570, 346472), (644, 306660), (665, 296976), (690, 286216), (760, 259854), (798, 247480), (805, 245328), (807, 244720), (840, 235106), (874, 225960), (912, 216545), (920, 214662), (966, 204440), (1064, 185610), (1076, 183540), (1104, 178885), (1140, 173236), (1288, 153330), (1311, 150640), (1330, 148488), (1345, 146832), (1380, 143108), (1520, 129927), (1596, 123740), (1610, 122664), (1614, 122360), (1680, 117553), (1748, 112980), (1840, 107331), (1883, 104880), (1932, 102220), (1995, 98992), (2128, 92805), (2152, 91770), (2185, 90384), (2280, 86618), (2415, 81776), (2576, 76665), (2622, 75320), (2660, 74244), (2690, 73416), (2760, 71554), (3059, 64560), (3192, 61870), (3220, 61332), (3228, 61180), (3496, 56490), (3766, 52440), (3864, 51110), (3990, 49496), (4035, 48944), (4304, 45885), (4370, 45192), (4560, 43309), (4830, 40888), (5111, 38640), (5244, 37660), (5320, 37122), (5380, 36708), (5520, 35777), (5649, 34960), (6118, 32280), (6187, 31920), (6384, 30935), (6440, 30666), (6456, 30590), (6555, 30128), (6992, 28245), (7532, 26220), (7728, 25555), (7980, 24748), (8070, 24472), (8740, 22596), (9177, 21520), (9415, 20976), (9660, 20444), (10222, 19320), (10488, 18830), (10640, 18561), (10760, 18354), (11298, 17480), (12236, 16140), (12374, 15960), (12880, 15333), (12912, 15295), (13110, 15064)]