28980931200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17863}}^1$

素因数の和:17916

約数の個数: 288

約数和(自身を含む): 103369321440

約数和(自身を除く): 74388390240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 169, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 338, 384, 390, 400, 416, 480, 507, 520, 600, 624, 640, 650, 676, 780, 800, 832, 845, 960, 975, 1014, 1040, 1200, 1248, 1300, 1352, 1560, 1600, 1664, 1690, 1920, 1950, 2028, 2080, 2400, 2496, 2535, 2600, 2704, 3120, 3200, 3380, 3900, 4056, 4160, 4225, 4800, 4992, 5070, 5200, 5408, 6240, 6760, 7800, 8112, 8320, 8450, 9600, 10140, 10400, 10816, 12480, 12675, 13520, 15600, 16224, 16900, 17863, 20280, 20800, 21632, 24960, 25350, 27040, 31200, 32448, 33800, 35726, 40560, 41600, 50700, 53589, 54080, 62400, 64896, 67600, 71452, 81120, 89315, 101400, 107178, 108160, 124800, 135200, 142904, 162240, 178630, 202800, 214356, 232219, 267945, 270400, 285808, 324480, 357260, 405600, 428712, 446575, 464438, 535890, 540800, 571616, 696657, 714520, 811200, 857424, 893150, 928876, 1071780, 1143232, 1161095, 1339725, 1393314, 1429040, 1622400, 1714848, 1786300, 1857752, 2143560, 2286464, 2322190, 2679450, 2786628, 2858080, 3018847, 3429696, 3483285, 3572600, 3715504, 4287120, 4644380, 5358900, 5573256, 5716160, 5805475, 6037694, 6859392, 6966570, 7145200, 7431008, 8574240, 9056541, 9288760, 10717800, 11146512, 11432320, 11610950, 12075388, 13933140, 14290400, 14862016, 15094235, 17148480, 17416425, 18113082, 18577520, 21435600, 22293024, 23221900, 24150776, 27866280, 28580800, 29724032, 30188470, 34296960, 34832850, 36226164, 37155040, 42871200, 44586048, 45282705, 46443800, 48301552, 55732560, 57161600, 60376940, 69665700, 72452328, 74310080, 75471175, 85742400, 89172096, 90565410, 92887600, 96603104, 111465120, 120753880, 139331400, 144904656, 148620160, 150942350, 171484800, 181130820, 185775200, 193206208, 222930240, 226413525, 241507760, 278662800, 289809312, 301884700, 362261640, 371550400, 386412416, 445860480, 452827050, 483015520, 557325600, 579618624, 603769400, 724523280, 743100800, 905654100, 966031040, 1114651200, 1159237248, 1207538800, 1449046560, 1811308200, 1932062080, 2229302400, 2415077600, 2898093120, 3622616400, 4830155200, 5796186240, 7245232800, 9660310400, 14490465600, 28980931200]

約数ペア:

[(1, 28980931200), (2, 14490465600), (3, 9660310400), (4, 7245232800), (5, 5796186240), (6, 4830155200), (8, 3622616400), (10, 2898093120), (12, 2415077600), (13, 2229302400), (15, 1932062080), (16, 1811308200), (20, 1449046560), (24, 1207538800), (25, 1159237248), (26, 1114651200), (30, 966031040), (32, 905654100), (39, 743100800), (40, 724523280), (48, 603769400), (50, 579618624), (52, 557325600), (60, 483015520), (64, 452827050), (65, 445860480), (75, 386412416), (78, 371550400), (80, 362261640), (96, 301884700), (100, 289809312), (104, 278662800), (120, 241507760), (128, 226413525), (130, 222930240), (150, 193206208), (156, 185775200), (160, 181130820), (169, 171484800), (192, 150942350), (195, 148620160), (200, 144904656), (208, 139331400), (240, 120753880), (260, 111465120), (300, 96603104), (312, 92887600), (320, 90565410), (325, 89172096), (338, 85742400), (384, 75471175), (390, 74310080), (400, 72452328), (416, 69665700), (480, 60376940), (507, 57161600), (520, 55732560), (600, 48301552), (624, 46443800), (640, 45282705), (650, 44586048), (676, 42871200), (780, 37155040), (800, 36226164), (832, 34832850), (845, 34296960), (960, 30188470), (975, 29724032), (1014, 28580800), (1040, 27866280), (1200, 24150776), (1248, 23221900), (1300, 22293024), (1352, 21435600), (1560, 18577520), (1600, 18113082), (1664, 17416425), (1690, 17148480), (1920, 15094235), (1950, 14862016), (2028, 14290400), (2080, 13933140), (2400, 12075388), (2496, 11610950), (2535, 11432320), (2600, 11146512), (2704, 10717800), (3120, 9288760), (3200, 9056541), (3380, 8574240), (3900, 7431008), (4056, 7145200), (4160, 6966570), (4225, 6859392), (4800, 6037694), (4992, 5805475), (5070, 5716160), (5200, 5573256), (5408, 5358900), (6240, 4644380), (6760, 4287120), (7800, 3715504), (8112, 3572600), (8320, 3483285), (8450, 3429696), (9600, 3018847), (10140, 2858080), (10400, 2786628), (10816, 2679450), (12480, 2322190), (12675, 2286464), (13520, 2143560), (15600, 1857752), (16224, 1786300), (16900, 1714848), (17863, 1622400), (20280, 1429040), (20800, 1393314), (21632, 1339725), (24960, 1161095), (25350, 1143232), (27040, 1071780), (31200, 928876), (32448, 893150), (33800, 857424), (35726, 811200), (40560, 714520), (41600, 696657), (50700, 571616), (53589, 540800), (54080, 535890), (62400, 464438), (64896, 446575), (67600, 428712), (71452, 405600), (81120, 357260), (89315, 324480), (101400, 285808), (107178, 270400), (108160, 267945), (124800, 232219), (135200, 214356), (142904, 202800), (162240, 178630)]