156726080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 224

約数和(自身を含む): 459589632

約数和(自身を除く): 302863552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 61, 62, 64, 70, 74, 80, 112, 122, 124, 140, 148, 155, 160, 185, 217, 224, 244, 248, 259, 280, 296, 305, 310, 320, 370, 427, 434, 448, 488, 496, 518, 560, 592, 610, 620, 740, 854, 868, 976, 992, 1036, 1085, 1120, 1147, 1184, 1220, 1240, 1295, 1480, 1708, 1736, 1891, 1952, 1984, 2072, 2135, 2170, 2240, 2257, 2294, 2368, 2440, 2480, 2590, 2960, 3416, 3472, 3782, 3904, 4144, 4270, 4340, 4514, 4588, 4880, 4960, 5180, 5735, 5920, 6832, 6944, 7564, 8029, 8288, 8540, 8680, 9028, 9176, 9455, 9760, 9920, 10360, 11285, 11470, 11840, 13237, 13664, 13888, 15128, 15799, 16058, 16576, 17080, 17360, 18056, 18352, 18910, 19520, 20720, 22570, 22940, 26474, 27328, 30256, 31598, 32116, 34160, 34720, 36112, 36704, 37820, 40145, 41440, 45140, 45880, 52948, 60512, 63196, 64232, 66185, 68320, 69440, 69967, 72224, 73408, 75640, 78995, 80290, 82880, 90280, 91760, 105896, 121024, 126392, 128464, 132370, 136640, 139934, 144448, 151280, 157990, 160580, 180560, 183520, 211792, 252784, 256928, 264740, 279868, 302560, 315980, 321160, 349835, 361120, 367040, 423584, 489769, 505568, 513856, 529480, 559736, 605120, 631960, 642320, 699670, 722240, 847168, 979538, 1011136, 1058960, 1119472, 1263920, 1284640, 1399340, 1959076, 2117920, 2238944, 2448845, 2527840, 2569280, 2798680, 3918152, 4235840, 4477888, 4897690, 5055680, 5597360, 7836304, 9795380, 11194720, 15672608, 19590760, 22389440, 31345216, 39181520, 78363040, 156726080]

約数ペア:

[(1, 156726080), (2, 78363040), (4, 39181520), (5, 31345216), (7, 22389440), (8, 19590760), (10, 15672608), (14, 11194720), (16, 9795380), (20, 7836304), (28, 5597360), (31, 5055680), (32, 4897690), (35, 4477888), (37, 4235840), (40, 3918152), (56, 2798680), (61, 2569280), (62, 2527840), (64, 2448845), (70, 2238944), (74, 2117920), (80, 1959076), (112, 1399340), (122, 1284640), (124, 1263920), (140, 1119472), (148, 1058960), (155, 1011136), (160, 979538), (185, 847168), (217, 722240), (224, 699670), (244, 642320), (248, 631960), (259, 605120), (280, 559736), (296, 529480), (305, 513856), (310, 505568), (320, 489769), (370, 423584), (427, 367040), (434, 361120), (448, 349835), (488, 321160), (496, 315980), (518, 302560), (560, 279868), (592, 264740), (610, 256928), (620, 252784), (740, 211792), (854, 183520), (868, 180560), (976, 160580), (992, 157990), (1036, 151280), (1085, 144448), (1120, 139934), (1147, 136640), (1184, 132370), (1220, 128464), (1240, 126392), (1295, 121024), (1480, 105896), (1708, 91760), (1736, 90280), (1891, 82880), (1952, 80290), (1984, 78995), (2072, 75640), (2135, 73408), (2170, 72224), (2240, 69967), (2257, 69440), (2294, 68320), (2368, 66185), (2440, 64232), (2480, 63196), (2590, 60512), (2960, 52948), (3416, 45880), (3472, 45140), (3782, 41440), (3904, 40145), (4144, 37820), (4270, 36704), (4340, 36112), (4514, 34720), (4588, 34160), (4880, 32116), (4960, 31598), (5180, 30256), (5735, 27328), (5920, 26474), (6832, 22940), (6944, 22570), (7564, 20720), (8029, 19520), (8288, 18910), (8540, 18352), (8680, 18056), (9028, 17360), (9176, 17080), (9455, 16576), (9760, 16058), (9920, 15799), (10360, 15128), (11285, 13888), (11470, 13664), (11840, 13237)]