121720830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 398131200

約数和(自身を除く): 276410370

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 29, 30, 33, 35, 42, 46, 55, 58, 66, 69, 70, 77, 79, 87, 105, 110, 115, 138, 145, 154, 158, 161, 165, 174, 203, 210, 230, 231, 237, 253, 290, 319, 322, 330, 345, 385, 395, 406, 435, 462, 474, 483, 506, 553, 609, 638, 667, 690, 759, 770, 790, 805, 869, 870, 957, 966, 1015, 1106, 1155, 1185, 1218, 1265, 1334, 1518, 1595, 1610, 1659, 1738, 1771, 1817, 1914, 2001, 2030, 2233, 2291, 2310, 2370, 2415, 2530, 2607, 2765, 3045, 3190, 3318, 3335, 3542, 3634, 3795, 4002, 4345, 4466, 4582, 4669, 4785, 4830, 5214, 5313, 5451, 5530, 6083, 6090, 6670, 6699, 6873, 7337, 7590, 8295, 8690, 8855, 9085, 9338, 9570, 10005, 10626, 10902, 11165, 11455, 12166, 12719, 13035, 13398, 13746, 14007, 14674, 16037, 16590, 17710, 18170, 18249, 19987, 20010, 22011, 22330, 22910, 23345, 25201, 25438, 26070, 26565, 27255, 28014, 30415, 32074, 33495, 34365, 36498, 36685, 38157, 39974, 44022, 46690, 48111, 50402, 51359, 52693, 53130, 54510, 59961, 60830, 63595, 66990, 68730, 70035, 73370, 75603, 76314, 80185, 91245, 96222, 99935, 102718, 105386, 110055, 119922, 126005, 127190, 139909, 140070, 151206, 154077, 158079, 160370, 176407, 182490, 190785, 199870, 220110, 240555, 252010, 256795, 263465, 279818, 299805, 308154, 316158, 352814, 368851, 378015, 381570, 419727, 481110, 513590, 526930, 529221, 579623, 599610, 699545, 737702, 756030, 770385, 790395, 839454, 882035, 1058442, 1106553, 1159246, 1399090, 1540770, 1580790, 1738869, 1764070, 1844255, 2098635, 2213106, 2646105, 2898115, 3477738, 3688510, 4057361, 4197270, 5292210, 5532765, 5796230, 8114722, 8694345, 11065530, 12172083, 17388690, 20286805, 24344166, 40573610, 60860415, 121720830]

約数ペア:

[(1, 121720830), (2, 60860415), (3, 40573610), (5, 24344166), (6, 20286805), (7, 17388690), (10, 12172083), (11, 11065530), (14, 8694345), (15, 8114722), (21, 5796230), (22, 5532765), (23, 5292210), (29, 4197270), (30, 4057361), (33, 3688510), (35, 3477738), (42, 2898115), (46, 2646105), (55, 2213106), (58, 2098635), (66, 1844255), (69, 1764070), (70, 1738869), (77, 1580790), (79, 1540770), (87, 1399090), (105, 1159246), (110, 1106553), (115, 1058442), (138, 882035), (145, 839454), (154, 790395), (158, 770385), (161, 756030), (165, 737702), (174, 699545), (203, 599610), (210, 579623), (230, 529221), (231, 526930), (237, 513590), (253, 481110), (290, 419727), (319, 381570), (322, 378015), (330, 368851), (345, 352814), (385, 316158), (395, 308154), (406, 299805), (435, 279818), (462, 263465), (474, 256795), (483, 252010), (506, 240555), (553, 220110), (609, 199870), (638, 190785), (667, 182490), (690, 176407), (759, 160370), (770, 158079), (790, 154077), (805, 151206), (869, 140070), (870, 139909), (957, 127190), (966, 126005), (1015, 119922), (1106, 110055), (1155, 105386), (1185, 102718), (1218, 99935), (1265, 96222), (1334, 91245), (1518, 80185), (1595, 76314), (1610, 75603), (1659, 73370), (1738, 70035), (1771, 68730), (1817, 66990), (1914, 63595), (2001, 60830), (2030, 59961), (2233, 54510), (2291, 53130), (2310, 52693), (2370, 51359), (2415, 50402), (2530, 48111), (2607, 46690), (2765, 44022), (3045, 39974), (3190, 38157), (3318, 36685), (3335, 36498), (3542, 34365), (3634, 33495), (3795, 32074), (4002, 30415), (4345, 28014), (4466, 27255), (4582, 26565), (4669, 26070), (4785, 25438), (4830, 25201), (5214, 23345), (5313, 22910), (5451, 22330), (5530, 22011), (6083, 20010), (6090, 19987), (6670, 18249), (6699, 18170), (6873, 17710), (7337, 16590), (7590, 16037), (8295, 14674), (8690, 14007), (8855, 13746), (9085, 13398), (9338, 13035), (9570, 12719), (10005, 12166), (10626, 11455), (10902, 11165)]