220680720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 320

約数和(自身を含む): 849945600

約数和(自身を除く): 629264880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 48, 52, 54, 58, 60, 65, 72, 78, 80, 87, 90, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 174, 180, 195, 208, 216, 232, 234, 240, 260, 261, 270, 271, 290, 312, 348, 351, 360, 377, 390, 432, 435, 464, 468, 520, 522, 540, 542, 580, 585, 624, 696, 702, 720, 754, 780, 783, 813, 870, 936, 1040, 1044, 1080, 1084, 1131, 1160, 1170, 1305, 1355, 1392, 1404, 1508, 1560, 1566, 1626, 1740, 1755, 1872, 1885, 2088, 2160, 2168, 2262, 2320, 2340, 2439, 2610, 2710, 2808, 3016, 3120, 3132, 3252, 3393, 3480, 3510, 3523, 3770, 3915, 4065, 4176, 4336, 4524, 4680, 4878, 5220, 5420, 5616, 5655, 6032, 6264, 6504, 6786, 6960, 7020, 7046, 7317, 7540, 7830, 7859, 8130, 9048, 9360, 9756, 10179, 10440, 10569, 10840, 11310, 12195, 12528, 13008, 13572, 14040, 14092, 14634, 15080, 15660, 15718, 16260, 16965, 17615, 18096, 19512, 20358, 20880, 21138, 21680, 22620, 23577, 24390, 27144, 28080, 28184, 29268, 30160, 31320, 31436, 31707, 32520, 33930, 35230, 36585, 39024, 39295, 40716, 42276, 45240, 47154, 48780, 50895, 52845, 54288, 56368, 58536, 62640, 62872, 63414, 65040, 67860, 70460, 70731, 73170, 78590, 81432, 84552, 90480, 94308, 95121, 97560, 101790, 102167, 105690, 117072, 117885, 125744, 126828, 135720, 140920, 141462, 146340, 157180, 158535, 162864, 169104, 188616, 190242, 195120, 203580, 204334, 211380, 212193, 235770, 253656, 271440, 281840, 282924, 292680, 306501, 314360, 317070, 353655, 377232, 380484, 407160, 408668, 422760, 424386, 471540, 475605, 507312, 510835, 565848, 585360, 613002, 628720, 634140, 707310, 760968, 814320, 817336, 845520, 848772, 919503, 943080, 951210, 1021670, 1060965, 1131696, 1226004, 1268280, 1414620, 1521936, 1532505, 1634672, 1697544, 1839006, 1886160, 1902420, 2043340, 2121930, 2452008, 2536560, 2758509, 2829240, 3065010, 3395088, 3678012, 3804840, 4086680, 4243860, 4597515, 4904016, 5517018, 5658480, 6130020, 7356024, 7609680, 8173360, 8487720, 9195030, 11034036, 12260040, 13792545, 14712048, 16975440, 18390060, 22068072, 24520080, 27585090, 36780120, 44136144, 55170180, 73560240, 110340360, 220680720]

約数ペア:

[(1, 220680720), (2, 110340360), (3, 73560240), (4, 55170180), (5, 44136144), (6, 36780120), (8, 27585090), (9, 24520080), (10, 22068072), (12, 18390060), (13, 16975440), (15, 14712048), (16, 13792545), (18, 12260040), (20, 11034036), (24, 9195030), (26, 8487720), (27, 8173360), (29, 7609680), (30, 7356024), (36, 6130020), (39, 5658480), (40, 5517018), (45, 4904016), (48, 4597515), (52, 4243860), (54, 4086680), (58, 3804840), (60, 3678012), (65, 3395088), (72, 3065010), (78, 2829240), (80, 2758509), (87, 2536560), (90, 2452008), (104, 2121930), (108, 2043340), (116, 1902420), (117, 1886160), (120, 1839006), (130, 1697544), (135, 1634672), (144, 1532505), (145, 1521936), (156, 1414620), (174, 1268280), (180, 1226004), (195, 1131696), (208, 1060965), (216, 1021670), (232, 951210), (234, 943080), (240, 919503), (260, 848772), (261, 845520), (270, 817336), (271, 814320), (290, 760968), (312, 707310), (348, 634140), (351, 628720), (360, 613002), (377, 585360), (390, 565848), (432, 510835), (435, 507312), (464, 475605), (468, 471540), (520, 424386), (522, 422760), (540, 408668), (542, 407160), (580, 380484), (585, 377232), (624, 353655), (696, 317070), (702, 314360), (720, 306501), (754, 292680), (780, 282924), (783, 281840), (813, 271440), (870, 253656), (936, 235770), (1040, 212193), (1044, 211380), (1080, 204334), (1084, 203580), (1131, 195120), (1160, 190242), (1170, 188616), (1305, 169104), (1355, 162864), (1392, 158535), (1404, 157180), (1508, 146340), (1560, 141462), (1566, 140920), (1626, 135720), (1740, 126828), (1755, 125744), (1872, 117885), (1885, 117072), (2088, 105690), (2160, 102167), (2168, 101790), (2262, 97560), (2320, 95121), (2340, 94308), (2439, 90480), (2610, 84552), (2710, 81432), (2808, 78590), (3016, 73170), (3120, 70731), (3132, 70460), (3252, 67860), (3393, 65040), (3480, 63414), (3510, 62872), (3523, 62640), (3770, 58536), (3915, 56368), (4065, 54288), (4176, 52845), (4336, 50895), (4524, 48780), (4680, 47154), (4878, 45240), (5220, 42276), (5420, 40716), (5616, 39295), (5655, 39024), (6032, 36585), (6264, 35230), (6504, 33930), (6786, 32520), (6960, 31707), (7020, 31436), (7046, 31320), (7317, 30160), (7540, 29268), (7830, 28184), (7859, 28080), (8130, 27144), (9048, 24390), (9360, 23577), (9756, 22620), (10179, 21680), (10440, 21138), (10569, 20880), (10840, 20358), (11310, 19512), (12195, 18096), (12528, 17615), (13008, 16965), (13572, 16260), (14040, 15718), (14092, 15660), (14634, 15080)]