1211488920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:919

約数の個数: 256

約数和(自身を含む): 4271616000

約数和(自身を除く): 3060127080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 47, 54, 58, 60, 72, 87, 90, 94, 108, 116, 120, 135, 141, 145, 174, 180, 188, 216, 232, 235, 261, 270, 282, 290, 348, 360, 376, 423, 435, 470, 522, 540, 564, 580, 696, 705, 783, 823, 846, 870, 940, 1044, 1080, 1128, 1160, 1269, 1305, 1363, 1410, 1566, 1646, 1692, 1740, 1880, 2088, 2115, 2469, 2538, 2610, 2726, 2820, 3132, 3292, 3384, 3480, 3915, 4089, 4115, 4230, 4938, 5076, 5220, 5452, 5640, 6264, 6345, 6584, 6815, 7407, 7830, 8178, 8230, 8460, 9876, 10152, 10440, 10904, 12267, 12345, 12690, 13630, 14814, 15660, 16356, 16460, 16920, 19752, 20445, 22221, 23867, 24534, 24690, 25380, 27260, 29628, 31320, 32712, 32920, 36801, 37035, 38681, 40890, 44442, 47734, 49068, 49380, 50760, 54520, 59256, 61335, 71601, 73602, 74070, 77362, 81780, 88884, 95468, 98136, 98760, 111105, 116043, 119335, 122670, 143202, 147204, 148140, 154724, 163560, 177768, 184005, 190936, 193405, 214803, 222210, 232086, 238670, 245340, 286404, 294408, 296280, 309448, 348129, 358005, 368010, 386810, 429606, 444420, 464172, 477340, 490680, 572808, 580215, 644409, 696258, 716010, 736020, 773620, 859212, 888840, 928344, 954680, 1044387, 1074015, 1121749, 1160430, 1288818, 1392516, 1432020, 1472040, 1547240, 1718424, 1740645, 2088774, 2148030, 2243498, 2320860, 2577636, 2785032, 2864040, 3222045, 3365247, 3481290, 4177548, 4296060, 4486996, 4641720, 5155272, 5221935, 5608745, 6444090, 6730494, 6962580, 8355096, 8592120, 8973992, 10095741, 10443870, 11217490, 12888180, 13460988, 13925160, 16826235, 20191482, 20887740, 22434980, 25776360, 26921976, 30287223, 33652470, 40382964, 41775480, 44869960, 50478705, 60574446, 67304940, 80765928, 100957410, 121148892, 134609880, 151436115, 201914820, 242297784, 302872230, 403829640, 605744460, 1211488920]

約数ペア:

[(1, 1211488920), (2, 605744460), (3, 403829640), (4, 302872230), (5, 242297784), (6, 201914820), (8, 151436115), (9, 134609880), (10, 121148892), (12, 100957410), (15, 80765928), (18, 67304940), (20, 60574446), (24, 50478705), (27, 44869960), (29, 41775480), (30, 40382964), (36, 33652470), (40, 30287223), (45, 26921976), (47, 25776360), (54, 22434980), (58, 20887740), (60, 20191482), (72, 16826235), (87, 13925160), (90, 13460988), (94, 12888180), (108, 11217490), (116, 10443870), (120, 10095741), (135, 8973992), (141, 8592120), (145, 8355096), (174, 6962580), (180, 6730494), (188, 6444090), (216, 5608745), (232, 5221935), (235, 5155272), (261, 4641720), (270, 4486996), (282, 4296060), (290, 4177548), (348, 3481290), (360, 3365247), (376, 3222045), (423, 2864040), (435, 2785032), (470, 2577636), (522, 2320860), (540, 2243498), (564, 2148030), (580, 2088774), (696, 1740645), (705, 1718424), (783, 1547240), (823, 1472040), (846, 1432020), (870, 1392516), (940, 1288818), (1044, 1160430), (1080, 1121749), (1128, 1074015), (1160, 1044387), (1269, 954680), (1305, 928344), (1363, 888840), (1410, 859212), (1566, 773620), (1646, 736020), (1692, 716010), (1740, 696258), (1880, 644409), (2088, 580215), (2115, 572808), (2469, 490680), (2538, 477340), (2610, 464172), (2726, 444420), (2820, 429606), (3132, 386810), (3292, 368010), (3384, 358005), (3480, 348129), (3915, 309448), (4089, 296280), (4115, 294408), (4230, 286404), (4938, 245340), (5076, 238670), (5220, 232086), (5452, 222210), (5640, 214803), (6264, 193405), (6345, 190936), (6584, 184005), (6815, 177768), (7407, 163560), (7830, 154724), (8178, 148140), (8230, 147204), (8460, 143202), (9876, 122670), (10152, 119335), (10440, 116043), (10904, 111105), (12267, 98760), (12345, 98136), (12690, 95468), (13630, 88884), (14814, 81780), (15660, 77362), (16356, 74070), (16460, 73602), (16920, 71601), (19752, 61335), (20445, 59256), (22221, 54520), (23867, 50760), (24534, 49380), (24690, 49068), (25380, 47734), (27260, 44442), (29628, 40890), (31320, 38681), (32712, 37035), (32920, 36801)]