1665432090

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 288

約数和(自身を含む): 5324102784

約数和(自身を除く): 3658670694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 71, 81, 90, 98, 105, 126, 135, 142, 147, 162, 189, 197, 210, 213, 243, 245, 270, 294, 315, 355, 378, 394, 405, 426, 441, 486, 490, 497, 567, 591, 630, 639, 710, 735, 810, 882, 945, 985, 994, 1065, 1134, 1182, 1215, 1278, 1323, 1379, 1470, 1491, 1701, 1773, 1890, 1917, 1970, 2130, 2205, 2430, 2485, 2646, 2758, 2835, 2955, 2982, 3195, 3402, 3479, 3546, 3834, 3969, 4137, 4410, 4473, 4970, 5319, 5670, 5751, 5910, 6390, 6615, 6895, 6958, 7455, 7938, 8274, 8505, 8865, 8946, 9585, 9653, 10437, 10638, 11502, 11907, 12411, 13230, 13419, 13790, 13987, 14910, 15957, 17010, 17253, 17395, 17730, 19170, 19306, 19845, 20685, 20874, 22365, 23814, 24822, 26595, 26838, 27974, 28755, 28959, 31311, 31914, 34506, 34790, 37233, 39690, 40257, 41370, 41961, 44730, 47871, 48265, 52185, 53190, 57510, 57918, 59535, 62055, 62622, 67095, 69935, 74466, 79785, 80514, 83922, 86265, 86877, 93933, 95742, 96530, 97909, 104370, 111699, 119070, 120771, 124110, 125883, 134190, 139870, 144795, 156555, 159570, 172530, 173754, 186165, 187866, 195818, 201285, 209805, 223398, 239355, 241542, 251766, 260631, 281799, 289590, 293727, 313110, 335097, 372330, 377649, 402570, 419610, 434385, 469665, 478710, 489545, 521262, 558495, 563598, 587454, 603855, 629415, 670194, 685363, 755298, 781893, 845397, 868770, 881181, 939330, 979090, 1116990, 1132947, 1207710, 1258830, 1303155, 1370726, 1408995, 1468635, 1563786, 1675485, 1690794, 1762362, 1888245, 2056089, 2265894, 2345679, 2606310, 2643543, 2817990, 2937270, 3350970, 3398841, 3426815, 3776490, 3909465, 4112178, 4226985, 4405905, 4691358, 5287086, 5664735, 6168267, 6797682, 6853630, 7818930, 7930629, 8453970, 8811810, 10280445, 11329470, 11728395, 12336534, 13217715, 15861258, 16994205, 18504801, 20560890, 23456790, 23791887, 26435430, 30841335, 33988410, 37009602, 39653145, 47583774, 55514403, 61682670, 79306290, 92524005, 111028806, 118959435, 166543209, 185048010, 237918870, 277572015, 333086418, 555144030, 832716045, 1665432090]

約数ペア:

[(1, 1665432090), (2, 832716045), (3, 555144030), (5, 333086418), (6, 277572015), (7, 237918870), (9, 185048010), (10, 166543209), (14, 118959435), (15, 111028806), (18, 92524005), (21, 79306290), (27, 61682670), (30, 55514403), (35, 47583774), (42, 39653145), (45, 37009602), (49, 33988410), (54, 30841335), (63, 26435430), (70, 23791887), (71, 23456790), (81, 20560890), (90, 18504801), (98, 16994205), (105, 15861258), (126, 13217715), (135, 12336534), (142, 11728395), (147, 11329470), (162, 10280445), (189, 8811810), (197, 8453970), (210, 7930629), (213, 7818930), (243, 6853630), (245, 6797682), (270, 6168267), (294, 5664735), (315, 5287086), (355, 4691358), (378, 4405905), (394, 4226985), (405, 4112178), (426, 3909465), (441, 3776490), (486, 3426815), (490, 3398841), (497, 3350970), (567, 2937270), (591, 2817990), (630, 2643543), (639, 2606310), (710, 2345679), (735, 2265894), (810, 2056089), (882, 1888245), (945, 1762362), (985, 1690794), (994, 1675485), (1065, 1563786), (1134, 1468635), (1182, 1408995), (1215, 1370726), (1278, 1303155), (1323, 1258830), (1379, 1207710), (1470, 1132947), (1491, 1116990), (1701, 979090), (1773, 939330), (1890, 881181), (1917, 868770), (1970, 845397), (2130, 781893), (2205, 755298), (2430, 685363), (2485, 670194), (2646, 629415), (2758, 603855), (2835, 587454), (2955, 563598), (2982, 558495), (3195, 521262), (3402, 489545), (3479, 478710), (3546, 469665), (3834, 434385), (3969, 419610), (4137, 402570), (4410, 377649), (4473, 372330), (4970, 335097), (5319, 313110), (5670, 293727), (5751, 289590), (5910, 281799), (6390, 260631), (6615, 251766), (6895, 241542), (6958, 239355), (7455, 223398), (7938, 209805), (8274, 201285), (8505, 195818), (8865, 187866), (8946, 186165), (9585, 173754), (9653, 172530), (10437, 159570), (10638, 156555), (11502, 144795), (11907, 139870), (12411, 134190), (13230, 125883), (13419, 124110), (13790, 120771), (13987, 119070), (14910, 111699), (15957, 104370), (17010, 97909), (17253, 96530), (17395, 95742), (17730, 93933), (19170, 86877), (19306, 86265), (19845, 83922), (20685, 80514), (20874, 79785), (22365, 74466), (23814, 69935), (24822, 67095), (26595, 62622), (26838, 62055), (27974, 59535), (28755, 57918), (28959, 57510), (31311, 53190), (31914, 52185), (34506, 48265), (34790, 47871), (37233, 44730), (39690, 41961), (40257, 41370)]