768006400

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 324

約数和(自身を含む): 2311518720

約数和(自身を除く): 1543512320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 64, 70, 79, 80, 98, 100, 112, 124, 128, 140, 155, 158, 160, 175, 196, 200, 217, 224, 245, 248, 256, 280, 310, 316, 320, 350, 392, 395, 400, 434, 448, 490, 496, 553, 560, 620, 632, 640, 700, 775, 784, 790, 800, 868, 896, 980, 992, 1085, 1106, 1120, 1225, 1240, 1264, 1280, 1400, 1519, 1550, 1568, 1580, 1600, 1736, 1792, 1960, 1975, 1984, 2170, 2212, 2240, 2449, 2450, 2480, 2528, 2765, 2800, 3038, 3100, 3136, 3160, 3200, 3472, 3871, 3920, 3950, 3968, 4340, 4424, 4480, 4898, 4900, 4960, 5056, 5425, 5530, 5600, 6076, 6200, 6272, 6320, 6400, 6944, 7595, 7742, 7840, 7900, 7936, 8680, 8848, 8960, 9796, 9800, 9920, 10112, 10850, 11060, 11200, 12152, 12245, 12400, 12544, 12640, 13825, 13888, 15190, 15484, 15680, 15800, 17143, 17360, 17696, 19355, 19592, 19600, 19840, 20224, 21700, 22120, 22400, 24304, 24490, 24800, 25280, 27650, 27776, 30380, 30968, 31360, 31600, 34286, 34720, 35392, 37975, 38710, 39184, 39200, 39680, 43400, 44240, 44800, 48608, 48980, 49600, 50560, 55300, 55552, 60760, 61225, 61936, 62720, 63200, 68572, 69440, 70784, 75950, 77420, 78368, 78400, 85715, 86800, 88480, 96775, 97216, 97960, 99200, 101120, 110600, 120001, 121520, 122450, 123872, 126400, 137144, 138880, 141568, 151900, 154840, 156736, 156800, 171430, 173600, 176960, 193550, 194432, 195920, 198400, 221200, 240002, 243040, 244900, 247744, 252800, 274288, 277760, 303800, 309680, 313472, 313600, 342860, 347200, 353920, 387100, 388864, 391840, 428575, 442400, 480004, 486080, 489800, 495488, 505600, 548576, 600005, 607600, 619360, 626944, 685720, 694400, 707840, 774200, 783680, 857150, 884800, 960008, 972160, 979600, 990976, 1097152, 1200010, 1215200, 1238720, 1371440, 1388800, 1548400, 1567360, 1714300, 1769600, 1920016, 1944320, 1959200, 2194304, 2400020, 2430400, 2477440, 2742880, 3000025, 3096800, 3134720, 3428600, 3539200, 3840032, 3918400, 4388608, 4800040, 4860800, 4954880, 5485760, 6000050, 6193600, 6857200, 7680064, 7836800, 9600080, 9721600, 10971520, 12000100, 12387200, 13714400, 15360128, 15673600, 19200160, 21943040, 24000200, 24774400, 27428800, 30720256, 38400320, 48000400, 54857600, 76800640, 96000800, 109715200, 153601280, 192001600, 384003200, 768006400]

約数ペア:

[(1, 768006400), (2, 384003200), (4, 192001600), (5, 153601280), (7, 109715200), (8, 96000800), (10, 76800640), (14, 54857600), (16, 48000400), (20, 38400320), (25, 30720256), (28, 27428800), (31, 24774400), (32, 24000200), (35, 21943040), (40, 19200160), (49, 15673600), (50, 15360128), (56, 13714400), (62, 12387200), (64, 12000100), (70, 10971520), (79, 9721600), (80, 9600080), (98, 7836800), (100, 7680064), (112, 6857200), (124, 6193600), (128, 6000050), (140, 5485760), (155, 4954880), (158, 4860800), (160, 4800040), (175, 4388608), (196, 3918400), (200, 3840032), (217, 3539200), (224, 3428600), (245, 3134720), (248, 3096800), (256, 3000025), (280, 2742880), (310, 2477440), (316, 2430400), (320, 2400020), (350, 2194304), (392, 1959200), (395, 1944320), (400, 1920016), (434, 1769600), (448, 1714300), (490, 1567360), (496, 1548400), (553, 1388800), (560, 1371440), (620, 1238720), (632, 1215200), (640, 1200010), (700, 1097152), (775, 990976), (784, 979600), (790, 972160), (800, 960008), (868, 884800), (896, 857150), (980, 783680), (992, 774200), (1085, 707840), (1106, 694400), (1120, 685720), (1225, 626944), (1240, 619360), (1264, 607600), (1280, 600005), (1400, 548576), (1519, 505600), (1550, 495488), (1568, 489800), (1580, 486080), (1600, 480004), (1736, 442400), (1792, 428575), (1960, 391840), (1975, 388864), (1984, 387100), (2170, 353920), (2212, 347200), (2240, 342860), (2449, 313600), (2450, 313472), (2480, 309680), (2528, 303800), (2765, 277760), (2800, 274288), (3038, 252800), (3100, 247744), (3136, 244900), (3160, 243040), (3200, 240002), (3472, 221200), (3871, 198400), (3920, 195920), (3950, 194432), (3968, 193550), (4340, 176960), (4424, 173600), (4480, 171430), (4898, 156800), (4900, 156736), (4960, 154840), (5056, 151900), (5425, 141568), (5530, 138880), (5600, 137144), (6076, 126400), (6200, 123872), (6272, 122450), (6320, 121520), (6400, 120001), (6944, 110600), (7595, 101120), (7742, 99200), (7840, 97960), (7900, 97216), (7936, 96775), (8680, 88480), (8848, 86800), (8960, 85715), (9796, 78400), (9800, 78368), (9920, 77420), (10112, 75950), (10850, 70784), (11060, 69440), (11200, 68572), (12152, 63200), (12245, 62720), (12400, 61936), (12544, 61225), (12640, 60760), (13825, 55552), (13888, 55300), (15190, 50560), (15484, 49600), (15680, 48980), (15800, 48608), (17143, 44800), (17360, 44240), (17696, 43400), (19355, 39680), (19592, 39200), (19600, 39184), (19840, 38710), (20224, 37975), (21700, 35392), (22120, 34720), (22400, 34286), (24304, 31600), (24490, 31360), (24800, 30968), (25280, 30380), (27650, 27776)]