30751447440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{19087}}^1$

素因数の和:19254

約数の個数: 240

約数和(自身を含む): 111708778752

約数和(自身を除く): 80957331312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 137, 140, 147, 168, 196, 210, 240, 245, 274, 280, 294, 336, 392, 411, 420, 490, 548, 560, 588, 685, 735, 784, 822, 840, 959, 980, 1096, 1176, 1370, 1470, 1644, 1680, 1918, 1960, 2055, 2192, 2352, 2740, 2877, 2940, 3288, 3836, 3920, 4110, 4795, 5480, 5754, 5880, 6576, 6713, 7672, 8220, 9590, 10960, 11508, 11760, 13426, 14385, 15344, 16440, 19087, 19180, 20139, 23016, 26852, 28770, 32880, 33565, 38174, 38360, 40278, 46032, 53704, 57261, 57540, 67130, 76348, 76720, 80556, 95435, 100695, 107408, 114522, 115080, 133609, 134260, 152696, 161112, 190870, 201390, 229044, 230160, 267218, 268520, 286305, 305392, 322224, 381740, 400827, 402780, 458088, 534436, 537040, 572610, 668045, 763480, 801654, 805560, 916176, 935263, 1068872, 1145220, 1336090, 1526960, 1603308, 1611120, 1870526, 2004135, 2137744, 2290440, 2614919, 2672180, 2805789, 3206616, 3741052, 4008270, 4580880, 4676315, 5229838, 5344360, 5611578, 6413232, 7482104, 7844757, 8016540, 9352630, 10459676, 10688720, 11223156, 13074595, 14028945, 14964208, 15689514, 16033080, 18304433, 18705260, 20919352, 22446312, 26149190, 28057890, 31379028, 32066160, 36608866, 37410520, 39223785, 41838704, 44892624, 52298380, 54913299, 56115780, 62758056, 73217732, 74821040, 78447570, 91522165, 104596760, 109826598, 112231560, 125516112, 128131031, 146435464, 156895140, 183044330, 209193520, 219653196, 224463120, 256262062, 274566495, 292870928, 313790280, 366088660, 384393093, 439306392, 512524124, 549132990, 627580560, 640655155, 732177320, 768786186, 878612784, 1025048248, 1098265980, 1281310310, 1464354640, 1537572372, 1921965465, 2050096496, 2196531960, 2562620620, 3075144744, 3843930930, 4393063920, 5125241240, 6150289488, 7687861860, 10250482480, 15375723720, 30751447440]

約数ペア:

[(1, 30751447440), (2, 15375723720), (3, 10250482480), (4, 7687861860), (5, 6150289488), (6, 5125241240), (7, 4393063920), (8, 3843930930), (10, 3075144744), (12, 2562620620), (14, 2196531960), (15, 2050096496), (16, 1921965465), (20, 1537572372), (21, 1464354640), (24, 1281310310), (28, 1098265980), (30, 1025048248), (35, 878612784), (40, 768786186), (42, 732177320), (48, 640655155), (49, 627580560), (56, 549132990), (60, 512524124), (70, 439306392), (80, 384393093), (84, 366088660), (98, 313790280), (105, 292870928), (112, 274566495), (120, 256262062), (137, 224463120), (140, 219653196), (147, 209193520), (168, 183044330), (196, 156895140), (210, 146435464), (240, 128131031), (245, 125516112), (274, 112231560), (280, 109826598), (294, 104596760), (336, 91522165), (392, 78447570), (411, 74821040), (420, 73217732), (490, 62758056), (548, 56115780), (560, 54913299), (588, 52298380), (685, 44892624), (735, 41838704), (784, 39223785), (822, 37410520), (840, 36608866), (959, 32066160), (980, 31379028), (1096, 28057890), (1176, 26149190), (1370, 22446312), (1470, 20919352), (1644, 18705260), (1680, 18304433), (1918, 16033080), (1960, 15689514), (2055, 14964208), (2192, 14028945), (2352, 13074595), (2740, 11223156), (2877, 10688720), (2940, 10459676), (3288, 9352630), (3836, 8016540), (3920, 7844757), (4110, 7482104), (4795, 6413232), (5480, 5611578), (5754, 5344360), (5880, 5229838), (6576, 4676315), (6713, 4580880), (7672, 4008270), (8220, 3741052), (9590, 3206616), (10960, 2805789), (11508, 2672180), (11760, 2614919), (13426, 2290440), (14385, 2137744), (15344, 2004135), (16440, 1870526), (19087, 1611120), (19180, 1603308), (20139, 1526960), (23016, 1336090), (26852, 1145220), (28770, 1068872), (32880, 935263), (33565, 916176), (38174, 805560), (38360, 801654), (40278, 763480), (46032, 668045), (53704, 572610), (57261, 537040), (57540, 534436), (67130, 458088), (76348, 402780), (76720, 400827), (80556, 381740), (95435, 322224), (100695, 305392), (107408, 286305), (114522, 268520), (115080, 267218), (133609, 230160), (134260, 229044), (152696, 201390), (161112, 190870)]