142782080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 413375400

約数和(自身を除く): 270593320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 157, 160, 196, 203, 224, 232, 245, 280, 290, 314, 320, 392, 406, 448, 464, 490, 560, 580, 628, 640, 784, 785, 812, 896, 928, 980, 1015, 1099, 1120, 1160, 1256, 1421, 1568, 1570, 1624, 1856, 1960, 2030, 2198, 2240, 2320, 2512, 2842, 3136, 3140, 3248, 3712, 3920, 4060, 4396, 4480, 4553, 4640, 5024, 5495, 5684, 6272, 6280, 6496, 7105, 7693, 7840, 8120, 8792, 9106, 9280, 10048, 10990, 11368, 12560, 12992, 14210, 15386, 15680, 16240, 17584, 18212, 18560, 20096, 21980, 22736, 22765, 25120, 25984, 28420, 30772, 31360, 31871, 32480, 35168, 36424, 38465, 43960, 45472, 45530, 50240, 56840, 61544, 63742, 64960, 70336, 72848, 76930, 87920, 90944, 91060, 100480, 113680, 123088, 127484, 129920, 140672, 145696, 153860, 159355, 175840, 181888, 182120, 223097, 227360, 246176, 254968, 291392, 307720, 318710, 351680, 364240, 446194, 454720, 492352, 509936, 582784, 615440, 637420, 703360, 728480, 892388, 909440, 984704, 1019872, 1115485, 1230880, 1274840, 1456960, 1784776, 2039744, 2230970, 2461760, 2549680, 2913920, 3569552, 4079488, 4461940, 4923520, 5099360, 7139104, 8923880, 10198720, 14278208, 17847760, 20397440, 28556416, 35695520, 71391040, 142782080]

約数ペア:

[(1, 142782080), (2, 71391040), (4, 35695520), (5, 28556416), (7, 20397440), (8, 17847760), (10, 14278208), (14, 10198720), (16, 8923880), (20, 7139104), (28, 5099360), (29, 4923520), (32, 4461940), (35, 4079488), (40, 3569552), (49, 2913920), (56, 2549680), (58, 2461760), (64, 2230970), (70, 2039744), (80, 1784776), (98, 1456960), (112, 1274840), (116, 1230880), (128, 1115485), (140, 1019872), (145, 984704), (157, 909440), (160, 892388), (196, 728480), (203, 703360), (224, 637420), (232, 615440), (245, 582784), (280, 509936), (290, 492352), (314, 454720), (320, 446194), (392, 364240), (406, 351680), (448, 318710), (464, 307720), (490, 291392), (560, 254968), (580, 246176), (628, 227360), (640, 223097), (784, 182120), (785, 181888), (812, 175840), (896, 159355), (928, 153860), (980, 145696), (1015, 140672), (1099, 129920), (1120, 127484), (1160, 123088), (1256, 113680), (1421, 100480), (1568, 91060), (1570, 90944), (1624, 87920), (1856, 76930), (1960, 72848), (2030, 70336), (2198, 64960), (2240, 63742), (2320, 61544), (2512, 56840), (2842, 50240), (3136, 45530), (3140, 45472), (3248, 43960), (3712, 38465), (3920, 36424), (4060, 35168), (4396, 32480), (4480, 31871), (4553, 31360), (4640, 30772), (5024, 28420), (5495, 25984), (5684, 25120), (6272, 22765), (6280, 22736), (6496, 21980), (7105, 20096), (7693, 18560), (7840, 18212), (8120, 17584), (8792, 16240), (9106, 15680), (9280, 15386), (10048, 14210), (10990, 12992), (11368, 12560)]