1212527680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3203}}^1$

素因数の和:3253

約数の個数: 168

約数和(自身を含む): 3574279872

約数和(自身を除く): 2361752192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 676, 728, 832, 845, 910, 1040, 1120, 1183, 1352, 1456, 1690, 1820, 2080, 2240, 2366, 2704, 2912, 3203, 3380, 3640, 4160, 4732, 5408, 5824, 5915, 6406, 6760, 7280, 9464, 10816, 11830, 12812, 13520, 14560, 16015, 18928, 22421, 23660, 25624, 27040, 29120, 32030, 37856, 41639, 44842, 47320, 51248, 54080, 64060, 75712, 83278, 89684, 94640, 102496, 112105, 128120, 166556, 179368, 189280, 204992, 208195, 224210, 256240, 291473, 333112, 358736, 378560, 416390, 448420, 512480, 541307, 582946, 666224, 717472, 832780, 896840, 1024960, 1082614, 1165892, 1332448, 1434944, 1457365, 1665560, 1793680, 2165228, 2331784, 2664896, 2706535, 2914730, 3331120, 3587360, 3789149, 4330456, 4663568, 5413070, 5829460, 6662240, 7174720, 7578298, 8660912, 9327136, 10826140, 11658920, 13324480, 15156596, 17321824, 18654272, 18945745, 21652280, 23317840, 30313192, 34643648, 37891490, 43304560, 46635680, 60626384, 75782980, 86609120, 93271360, 121252768, 151565960, 173218240, 242505536, 303131920, 606263840, 1212527680]

約数ペア:

[(1, 1212527680), (2, 606263840), (4, 303131920), (5, 242505536), (7, 173218240), (8, 151565960), (10, 121252768), (13, 93271360), (14, 86609120), (16, 75782980), (20, 60626384), (26, 46635680), (28, 43304560), (32, 37891490), (35, 34643648), (40, 30313192), (52, 23317840), (56, 21652280), (64, 18945745), (65, 18654272), (70, 17321824), (80, 15156596), (91, 13324480), (104, 11658920), (112, 10826140), (130, 9327136), (140, 8660912), (160, 7578298), (169, 7174720), (182, 6662240), (208, 5829460), (224, 5413070), (260, 4663568), (280, 4330456), (320, 3789149), (338, 3587360), (364, 3331120), (416, 2914730), (448, 2706535), (455, 2664896), (520, 2331784), (560, 2165228), (676, 1793680), (728, 1665560), (832, 1457365), (845, 1434944), (910, 1332448), (1040, 1165892), (1120, 1082614), (1183, 1024960), (1352, 896840), (1456, 832780), (1690, 717472), (1820, 666224), (2080, 582946), (2240, 541307), (2366, 512480), (2704, 448420), (2912, 416390), (3203, 378560), (3380, 358736), (3640, 333112), (4160, 291473), (4732, 256240), (5408, 224210), (5824, 208195), (5915, 204992), (6406, 189280), (6760, 179368), (7280, 166556), (9464, 128120), (10816, 112105), (11830, 102496), (12812, 94640), (13520, 89684), (14560, 83278), (16015, 75712), (18928, 64060), (22421, 54080), (23660, 51248), (25624, 47320), (27040, 44842), (29120, 41639), (32030, 37856)]