128610300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 216

約数和(自身を含む): 466855536

約数和(自身を除く): 338245236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 673, 700, 735, 780, 910, 975, 980, 1050, 1092, 1225, 1274, 1300, 1346, 1365, 1470, 1820, 1911, 1950, 2019, 2100, 2275, 2450, 2548, 2692, 2730, 2940, 3185, 3365, 3675, 3822, 3900, 4038, 4550, 4711, 4900, 5460, 6370, 6730, 6825, 7350, 7644, 8076, 8749, 9100, 9422, 9555, 10095, 12740, 13460, 13650, 14133, 14700, 15925, 16825, 17498, 18844, 19110, 20190, 23555, 26247, 27300, 28266, 31850, 32977, 33650, 34996, 38220, 40380, 43745, 47110, 47775, 50475, 52494, 56532, 61243, 63700, 65954, 67300, 70665, 87490, 94220, 95550, 98931, 100950, 104988, 117775, 122486, 131235, 131908, 141330, 164885, 174980, 183729, 191100, 197862, 201900, 218725, 235550, 244972, 262470, 282660, 306215, 329770, 353325, 367458, 395724, 428701, 437450, 471100, 494655, 524940, 612430, 656175, 659540, 706650, 734916, 824425, 857402, 874900, 918645, 989310, 1224860, 1286103, 1312350, 1413300, 1531075, 1648850, 1714804, 1837290, 1978620, 2143505, 2473275, 2572206, 2624700, 3062150, 3297700, 3674580, 4287010, 4593225, 4946550, 5144412, 6124300, 6430515, 8574020, 9186450, 9893100, 10717525, 12861030, 18372900, 21435050, 25722060, 32152575, 42870100, 64305150, 128610300]

約数ペア:

[(1, 128610300), (2, 64305150), (3, 42870100), (4, 32152575), (5, 25722060), (6, 21435050), (7, 18372900), (10, 12861030), (12, 10717525), (13, 9893100), (14, 9186450), (15, 8574020), (20, 6430515), (21, 6124300), (25, 5144412), (26, 4946550), (28, 4593225), (30, 4287010), (35, 3674580), (39, 3297700), (42, 3062150), (49, 2624700), (50, 2572206), (52, 2473275), (60, 2143505), (65, 1978620), (70, 1837290), (75, 1714804), (78, 1648850), (84, 1531075), (91, 1413300), (98, 1312350), (100, 1286103), (105, 1224860), (130, 989310), (140, 918645), (147, 874900), (150, 857402), (156, 824425), (175, 734916), (182, 706650), (195, 659540), (196, 656175), (210, 612430), (245, 524940), (260, 494655), (273, 471100), (294, 437450), (300, 428701), (325, 395724), (350, 367458), (364, 353325), (390, 329770), (420, 306215), (455, 282660), (490, 262470), (525, 244972), (546, 235550), (588, 218725), (637, 201900), (650, 197862), (673, 191100), (700, 183729), (735, 174980), (780, 164885), (910, 141330), (975, 131908), (980, 131235), (1050, 122486), (1092, 117775), (1225, 104988), (1274, 100950), (1300, 98931), (1346, 95550), (1365, 94220), (1470, 87490), (1820, 70665), (1911, 67300), (1950, 65954), (2019, 63700), (2100, 61243), (2275, 56532), (2450, 52494), (2548, 50475), (2692, 47775), (2730, 47110), (2940, 43745), (3185, 40380), (3365, 38220), (3675, 34996), (3822, 33650), (3900, 32977), (4038, 31850), (4550, 28266), (4711, 27300), (4900, 26247), (5460, 23555), (6370, 20190), (6730, 19110), (6825, 18844), (7350, 17498), (7644, 16825), (8076, 15925), (8749, 14700), (9100, 14133), (9422, 13650), (9555, 13460), (10095, 12740)]