1300638720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 264

約数和(自身を含む): 4434195024

約数和(自身を除く): 3133556304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 289, 293, 320, 340, 384, 408, 480, 510, 512, 544, 578, 586, 640, 680, 768, 816, 867, 879, 960, 1020, 1024, 1088, 1156, 1172, 1280, 1360, 1445, 1465, 1536, 1632, 1734, 1758, 1920, 2040, 2176, 2312, 2344, 2560, 2720, 2890, 2930, 3072, 3264, 3468, 3516, 3840, 4080, 4335, 4352, 4395, 4624, 4688, 4981, 5120, 5440, 5780, 5860, 6528, 6936, 7032, 7680, 8160, 8670, 8704, 8790, 9248, 9376, 9962, 10880, 11560, 11720, 13056, 13872, 14064, 14943, 15360, 16320, 17340, 17408, 17580, 18496, 18752, 19924, 21760, 23120, 23440, 24905, 26112, 27744, 28128, 29886, 32640, 34680, 35160, 36992, 37504, 39848, 43520, 46240, 46880, 49810, 52224, 55488, 56256, 59772, 65280, 69360, 70320, 73984, 74715, 75008, 79696, 84677, 87040, 92480, 93760, 99620, 110976, 112512, 119544, 130560, 138720, 140640, 147968, 149430, 150016, 159392, 169354, 184960, 187520, 199240, 221952, 225024, 239088, 254031, 261120, 277440, 281280, 295936, 298860, 300032, 318784, 338708, 369920, 375040, 398480, 423385, 443904, 450048, 478176, 508062, 554880, 562560, 597720, 637568, 677416, 739840, 750080, 796960, 846770, 887808, 900096, 956352, 1016124, 1109760, 1125120, 1195440, 1270155, 1275136, 1354832, 1479680, 1500160, 1593920, 1693540, 1912704, 2032248, 2219520, 2250240, 2390880, 2540310, 2550272, 2709664, 3187840, 3387080, 3825408, 4064496, 4439040, 4500480, 4781760, 5080620, 5100544, 5419328, 6375680, 6774160, 7650816, 8128992, 9563520, 10161240, 10838656, 12751360, 13548320, 15301632, 16257984, 19127040, 20322480, 21677312, 25502720, 27096640, 32515968, 38254080, 40644960, 43354624, 54193280, 65031936, 76508160, 81289920, 86709248, 108386560, 130063872, 162579840, 216773120, 260127744, 325159680, 433546240, 650319360, 1300638720]

約数ペア:

[(1, 1300638720), (2, 650319360), (3, 433546240), (4, 325159680), (5, 260127744), (6, 216773120), (8, 162579840), (10, 130063872), (12, 108386560), (15, 86709248), (16, 81289920), (17, 76508160), (20, 65031936), (24, 54193280), (30, 43354624), (32, 40644960), (34, 38254080), (40, 32515968), (48, 27096640), (51, 25502720), (60, 21677312), (64, 20322480), (68, 19127040), (80, 16257984), (85, 15301632), (96, 13548320), (102, 12751360), (120, 10838656), (128, 10161240), (136, 9563520), (160, 8128992), (170, 7650816), (192, 6774160), (204, 6375680), (240, 5419328), (255, 5100544), (256, 5080620), (272, 4781760), (289, 4500480), (293, 4439040), (320, 4064496), (340, 3825408), (384, 3387080), (408, 3187840), (480, 2709664), (510, 2550272), (512, 2540310), (544, 2390880), (578, 2250240), (586, 2219520), (640, 2032248), (680, 1912704), (768, 1693540), (816, 1593920), (867, 1500160), (879, 1479680), (960, 1354832), (1020, 1275136), (1024, 1270155), (1088, 1195440), (1156, 1125120), (1172, 1109760), (1280, 1016124), (1360, 956352), (1445, 900096), (1465, 887808), (1536, 846770), (1632, 796960), (1734, 750080), (1758, 739840), (1920, 677416), (2040, 637568), (2176, 597720), (2312, 562560), (2344, 554880), (2560, 508062), (2720, 478176), (2890, 450048), (2930, 443904), (3072, 423385), (3264, 398480), (3468, 375040), (3516, 369920), (3840, 338708), (4080, 318784), (4335, 300032), (4352, 298860), (4395, 295936), (4624, 281280), (4688, 277440), (4981, 261120), (5120, 254031), (5440, 239088), (5780, 225024), (5860, 221952), (6528, 199240), (6936, 187520), (7032, 184960), (7680, 169354), (8160, 159392), (8670, 150016), (8704, 149430), (8790, 147968), (9248, 140640), (9376, 138720), (9962, 130560), (10880, 119544), (11560, 112512), (11720, 110976), (13056, 99620), (13872, 93760), (14064, 92480), (14943, 87040), (15360, 84677), (16320, 79696), (17340, 75008), (17408, 74715), (17580, 73984), (18496, 70320), (18752, 69360), (19924, 65280), (21760, 59772), (23120, 56256), (23440, 55488), (24905, 52224), (26112, 49810), (27744, 46880), (28128, 46240), (29886, 43520), (32640, 39848), (34680, 37504), (35160, 36992)]