78034320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 320

約数和(自身を含む): 331645440

約数和(自身を除く): 253611120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 397, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 794, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1191, 1260, 1365, 1404, 1456, 1512, 1560, 1588, 1638, 1680, 1755, 1820, 1872, 1890, 1985, 2160, 2184, 2340, 2382, 2457, 2520, 2730, 2779, 2808, 3024, 3120, 3176, 3276, 3510, 3573, 3640, 3780, 3970, 4095, 4368, 4680, 4764, 4914, 5040, 5161, 5460, 5558, 5616, 5955, 6352, 6552, 7020, 7146, 7280, 7560, 7940, 8190, 8337, 9360, 9528, 9828, 10322, 10719, 10920, 11116, 11910, 12285, 13104, 13895, 14040, 14292, 15120, 15483, 15880, 16380, 16674, 17865, 19056, 19656, 20644, 21438, 21840, 22232, 23820, 24570, 25011, 25805, 27790, 28080, 28584, 30966, 31760, 32760, 33348, 35730, 36127, 39312, 41288, 41685, 42876, 44464, 46449, 47640, 49140, 50022, 51610, 53595, 55580, 57168, 61932, 65520, 66696, 71460, 72254, 75033, 77415, 82576, 83370, 85752, 92898, 95280, 98280, 100044, 103220, 107190, 108381, 111160, 123864, 125055, 133392, 139347, 142920, 144508, 150066, 154830, 166740, 171504, 180635, 185796, 196560, 200088, 206440, 214380, 216762, 222320, 232245, 247728, 250110, 278694, 285840, 289016, 300132, 309660, 325143, 333480, 361270, 371592, 375165, 400176, 412880, 428760, 433524, 464490, 500220, 541905, 557388, 578032, 600264, 619320, 650286, 666960, 696735, 722540, 743184, 750330, 857520, 867048, 928980, 975429, 1000440, 1083810, 1114776, 1200528, 1238640, 1300572, 1393470, 1445080, 1500660, 1625715, 1734096, 1857960, 1950858, 2000880, 2167620, 2229552, 2601144, 2786940, 2890160, 3001320, 3251430, 3715920, 3901716, 4335240, 4877145, 5202288, 5573880, 6002640, 6502860, 7803432, 8670480, 9754290, 11147760, 13005720, 15606864, 19508580, 26011440, 39017160, 78034320]

約数ペア:

[(1, 78034320), (2, 39017160), (3, 26011440), (4, 19508580), (5, 15606864), (6, 13005720), (7, 11147760), (8, 9754290), (9, 8670480), (10, 7803432), (12, 6502860), (13, 6002640), (14, 5573880), (15, 5202288), (16, 4877145), (18, 4335240), (20, 3901716), (21, 3715920), (24, 3251430), (26, 3001320), (27, 2890160), (28, 2786940), (30, 2601144), (35, 2229552), (36, 2167620), (39, 2000880), (40, 1950858), (42, 1857960), (45, 1734096), (48, 1625715), (52, 1500660), (54, 1445080), (56, 1393470), (60, 1300572), (63, 1238640), (65, 1200528), (70, 1114776), (72, 1083810), (78, 1000440), (80, 975429), (84, 928980), (90, 867048), (91, 857520), (104, 750330), (105, 743184), (108, 722540), (112, 696735), (117, 666960), (120, 650286), (126, 619320), (130, 600264), (135, 578032), (140, 557388), (144, 541905), (156, 500220), (168, 464490), (180, 433524), (182, 428760), (189, 412880), (195, 400176), (208, 375165), (210, 371592), (216, 361270), (234, 333480), (240, 325143), (252, 309660), (260, 300132), (270, 289016), (273, 285840), (280, 278694), (312, 250110), (315, 247728), (336, 232245), (351, 222320), (360, 216762), (364, 214380), (378, 206440), (390, 200088), (397, 196560), (420, 185796), (432, 180635), (455, 171504), (468, 166740), (504, 154830), (520, 150066), (540, 144508), (546, 142920), (560, 139347), (585, 133392), (624, 125055), (630, 123864), (702, 111160), (720, 108381), (728, 107190), (756, 103220), (780, 100044), (794, 98280), (819, 95280), (840, 92898), (910, 85752), (936, 83370), (945, 82576), (1008, 77415), (1040, 75033), (1080, 72254), (1092, 71460), (1170, 66696), (1191, 65520), (1260, 61932), (1365, 57168), (1404, 55580), (1456, 53595), (1512, 51610), (1560, 50022), (1588, 49140), (1638, 47640), (1680, 46449), (1755, 44464), (1820, 42876), (1872, 41685), (1890, 41288), (1985, 39312), (2160, 36127), (2184, 35730), (2340, 33348), (2382, 32760), (2457, 31760), (2520, 30966), (2730, 28584), (2779, 28080), (2808, 27790), (3024, 25805), (3120, 25011), (3176, 24570), (3276, 23820), (3510, 22232), (3573, 21840), (3640, 21438), (3780, 20644), (3970, 19656), (4095, 19056), (4368, 17865), (4680, 16674), (4764, 16380), (4914, 15880), (5040, 15483), (5161, 15120), (5460, 14292), (5558, 14040), (5616, 13895), (5955, 13104), (6352, 12285), (6552, 11910), (7020, 11116), (7146, 10920), (7280, 10719), (7560, 10322), (7940, 9828), (8190, 9528), (8337, 9360)]