138200790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 445906944

約数和(自身を除く): 307706154

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 31, 35, 39, 42, 46, 62, 65, 69, 70, 71, 78, 91, 93, 105, 115, 130, 138, 142, 155, 161, 182, 186, 195, 210, 213, 217, 230, 273, 299, 310, 322, 345, 355, 390, 403, 426, 434, 455, 465, 483, 497, 546, 598, 651, 690, 710, 713, 805, 806, 897, 910, 923, 930, 966, 994, 1065, 1085, 1209, 1302, 1365, 1426, 1491, 1495, 1610, 1633, 1794, 1846, 2015, 2093, 2130, 2139, 2170, 2201, 2415, 2418, 2485, 2730, 2769, 2821, 2982, 2990, 3255, 3266, 3565, 4030, 4186, 4278, 4402, 4485, 4615, 4830, 4899, 4970, 4991, 5538, 5642, 6045, 6279, 6461, 6510, 6603, 7130, 7455, 8165, 8463, 8970, 9230, 9269, 9798, 9982, 10465, 10695, 11005, 11431, 12090, 12558, 12922, 13206, 13845, 14105, 14910, 14973, 15407, 16330, 16926, 18538, 19383, 20930, 21229, 21390, 22010, 22862, 24495, 24955, 27690, 27807, 28210, 28613, 29946, 30814, 31395, 32305, 33015, 34293, 38766, 42315, 42458, 46221, 46345, 48990, 49910, 50623, 55614, 57155, 57226, 62790, 63687, 64610, 64883, 66030, 68586, 74865, 77035, 84630, 85839, 92442, 92690, 96915, 101246, 106145, 114310, 127374, 129766, 139035, 143065, 148603, 149730, 151869, 154070, 171465, 171678, 193830, 194649, 200291, 212290, 231105, 253115, 278070, 286130, 297206, 303738, 318435, 324415, 342930, 354361, 389298, 400582, 429195, 445809, 462210, 506230, 600873, 636870, 648830, 658099, 708722, 743015, 759345, 858390, 891618, 973245, 1001455, 1063083, 1201746, 1316198, 1486030, 1518690, 1771805, 1946490, 1974297, 2002910, 2126166, 2229045, 3004365, 3290495, 3543610, 3948594, 4458090, 4606693, 5315415, 6008730, 6580990, 9213386, 9871485, 10630830, 13820079, 19742970, 23033465, 27640158, 46066930, 69100395, 138200790]

約数ペア:

[(1, 138200790), (2, 69100395), (3, 46066930), (5, 27640158), (6, 23033465), (7, 19742970), (10, 13820079), (13, 10630830), (14, 9871485), (15, 9213386), (21, 6580990), (23, 6008730), (26, 5315415), (30, 4606693), (31, 4458090), (35, 3948594), (39, 3543610), (42, 3290495), (46, 3004365), (62, 2229045), (65, 2126166), (69, 2002910), (70, 1974297), (71, 1946490), (78, 1771805), (91, 1518690), (93, 1486030), (105, 1316198), (115, 1201746), (130, 1063083), (138, 1001455), (142, 973245), (155, 891618), (161, 858390), (182, 759345), (186, 743015), (195, 708722), (210, 658099), (213, 648830), (217, 636870), (230, 600873), (273, 506230), (299, 462210), (310, 445809), (322, 429195), (345, 400582), (355, 389298), (390, 354361), (403, 342930), (426, 324415), (434, 318435), (455, 303738), (465, 297206), (483, 286130), (497, 278070), (546, 253115), (598, 231105), (651, 212290), (690, 200291), (710, 194649), (713, 193830), (805, 171678), (806, 171465), (897, 154070), (910, 151869), (923, 149730), (930, 148603), (966, 143065), (994, 139035), (1065, 129766), (1085, 127374), (1209, 114310), (1302, 106145), (1365, 101246), (1426, 96915), (1491, 92690), (1495, 92442), (1610, 85839), (1633, 84630), (1794, 77035), (1846, 74865), (2015, 68586), (2093, 66030), (2130, 64883), (2139, 64610), (2170, 63687), (2201, 62790), (2415, 57226), (2418, 57155), (2485, 55614), (2730, 50623), (2769, 49910), (2821, 48990), (2982, 46345), (2990, 46221), (3255, 42458), (3266, 42315), (3565, 38766), (4030, 34293), (4186, 33015), (4278, 32305), (4402, 31395), (4485, 30814), (4615, 29946), (4830, 28613), (4899, 28210), (4970, 27807), (4991, 27690), (5538, 24955), (5642, 24495), (6045, 22862), (6279, 22010), (6461, 21390), (6510, 21229), (6603, 20930), (7130, 19383), (7455, 18538), (8165, 16926), (8463, 16330), (8970, 15407), (9230, 14973), (9269, 14910), (9798, 14105), (9982, 13845), (10465, 13206), (10695, 12922), (11005, 12558), (11431, 12090)]