1126988800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 264

約数和(自身を含む): 3370835840

約数和(自身を除く): 2243847040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 128, 133, 140, 152, 160, 175, 190, 200, 224, 256, 266, 280, 304, 320, 331, 350, 380, 400, 448, 475, 512, 532, 560, 608, 640, 662, 665, 700, 760, 800, 896, 950, 1024, 1064, 1120, 1216, 1280, 1324, 1330, 1400, 1520, 1600, 1655, 1792, 1900, 2128, 2240, 2317, 2432, 2560, 2648, 2660, 2800, 3040, 3200, 3310, 3325, 3584, 3800, 4256, 4480, 4634, 4864, 5120, 5296, 5320, 5600, 6080, 6289, 6400, 6620, 6650, 7168, 7600, 8275, 8512, 8960, 9268, 9728, 10592, 10640, 11200, 11585, 12160, 12578, 12800, 13240, 13300, 15200, 16550, 17024, 17920, 18536, 19456, 21184, 21280, 22400, 23170, 24320, 25156, 25600, 26480, 26600, 30400, 31445, 33100, 34048, 35840, 37072, 42368, 42560, 44023, 44800, 46340, 48640, 50312, 52960, 53200, 57925, 60800, 62890, 66200, 68096, 74144, 84736, 85120, 88046, 89600, 92680, 97280, 100624, 105920, 106400, 115850, 121600, 125780, 132400, 136192, 148288, 157225, 169472, 170240, 176092, 179200, 185360, 201248, 211840, 212800, 220115, 231700, 243200, 251560, 264800, 296576, 314450, 338944, 340480, 352184, 370720, 402496, 423680, 425600, 440230, 463400, 486400, 503120, 529600, 593152, 628900, 680960, 704368, 741440, 804992, 847360, 851200, 880460, 926800, 1006240, 1059200, 1100575, 1186304, 1257800, 1408736, 1482880, 1609984, 1694720, 1702400, 1760920, 1853600, 2012480, 2118400, 2201150, 2372608, 2515600, 2817472, 2965760, 3219968, 3404800, 3521840, 3707200, 4024960, 4236800, 4402300, 5031200, 5634944, 5931520, 6439936, 7043680, 7414400, 8049920, 8473600, 8804600, 10062400, 11269888, 11863040, 14087360, 14828800, 16099840, 17609200, 20124800, 22539776, 28174720, 29657600, 32199680, 35218400, 40249600, 45079552, 56349440, 59315200, 70436800, 80499200, 112698880, 140873600, 160998400, 225397760, 281747200, 563494400, 1126988800]

約数ペア:

[(1, 1126988800), (2, 563494400), (4, 281747200), (5, 225397760), (7, 160998400), (8, 140873600), (10, 112698880), (14, 80499200), (16, 70436800), (19, 59315200), (20, 56349440), (25, 45079552), (28, 40249600), (32, 35218400), (35, 32199680), (38, 29657600), (40, 28174720), (50, 22539776), (56, 20124800), (64, 17609200), (70, 16099840), (76, 14828800), (80, 14087360), (95, 11863040), (100, 11269888), (112, 10062400), (128, 8804600), (133, 8473600), (140, 8049920), (152, 7414400), (160, 7043680), (175, 6439936), (190, 5931520), (200, 5634944), (224, 5031200), (256, 4402300), (266, 4236800), (280, 4024960), (304, 3707200), (320, 3521840), (331, 3404800), (350, 3219968), (380, 2965760), (400, 2817472), (448, 2515600), (475, 2372608), (512, 2201150), (532, 2118400), (560, 2012480), (608, 1853600), (640, 1760920), (662, 1702400), (665, 1694720), (700, 1609984), (760, 1482880), (800, 1408736), (896, 1257800), (950, 1186304), (1024, 1100575), (1064, 1059200), (1120, 1006240), (1216, 926800), (1280, 880460), (1324, 851200), (1330, 847360), (1400, 804992), (1520, 741440), (1600, 704368), (1655, 680960), (1792, 628900), (1900, 593152), (2128, 529600), (2240, 503120), (2317, 486400), (2432, 463400), (2560, 440230), (2648, 425600), (2660, 423680), (2800, 402496), (3040, 370720), (3200, 352184), (3310, 340480), (3325, 338944), (3584, 314450), (3800, 296576), (4256, 264800), (4480, 251560), (4634, 243200), (4864, 231700), (5120, 220115), (5296, 212800), (5320, 211840), (5600, 201248), (6080, 185360), (6289, 179200), (6400, 176092), (6620, 170240), (6650, 169472), (7168, 157225), (7600, 148288), (8275, 136192), (8512, 132400), (8960, 125780), (9268, 121600), (9728, 115850), (10592, 106400), (10640, 105920), (11200, 100624), (11585, 97280), (12160, 92680), (12578, 89600), (12800, 88046), (13240, 85120), (13300, 84736), (15200, 74144), (16550, 68096), (17024, 66200), (17920, 62890), (18536, 60800), (19456, 57925), (21184, 53200), (21280, 52960), (22400, 50312), (23170, 48640), (24320, 46340), (25156, 44800), (25600, 44023), (26480, 42560), (26600, 42368), (30400, 37072), (31445, 35840), (33100, 34048)]