220986480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 320

約数和(自身を含む): 827947008

約数和(自身を除く): 606960528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 47, 48, 52, 55, 60, 65, 66, 78, 80, 88, 94, 104, 110, 120, 130, 132, 137, 141, 143, 156, 165, 176, 188, 195, 208, 220, 235, 240, 260, 264, 274, 282, 286, 312, 330, 376, 390, 411, 429, 440, 470, 517, 520, 528, 548, 564, 572, 611, 624, 660, 685, 705, 715, 752, 780, 822, 858, 880, 940, 1034, 1040, 1096, 1128, 1144, 1222, 1320, 1370, 1410, 1430, 1507, 1551, 1560, 1644, 1716, 1781, 1833, 1880, 2055, 2068, 2145, 2192, 2256, 2288, 2444, 2585, 2640, 2740, 2820, 2860, 3014, 3055, 3102, 3120, 3288, 3432, 3562, 3666, 3760, 4110, 4136, 4290, 4521, 4888, 5170, 5343, 5480, 5640, 5720, 6028, 6110, 6204, 6439, 6576, 6721, 6864, 7124, 7332, 7535, 7755, 8220, 8272, 8580, 8905, 9042, 9165, 9776, 10340, 10686, 10960, 11280, 11440, 12056, 12220, 12408, 12878, 13442, 14248, 14664, 15070, 15510, 16440, 17160, 17810, 18084, 18330, 19317, 19591, 20163, 20680, 21372, 22605, 24112, 24440, 24816, 25756, 26715, 26884, 28496, 29328, 30140, 31020, 32195, 32880, 33605, 34320, 35620, 36168, 36660, 38634, 39182, 40326, 41360, 42744, 45210, 48880, 51512, 53430, 53768, 58773, 60280, 62040, 64390, 67210, 70829, 71240, 72336, 73320, 77268, 78364, 80652, 83707, 85488, 90420, 96585, 97955, 100815, 103024, 106860, 107536, 117546, 120560, 124080, 128780, 134420, 141658, 142480, 146640, 154536, 156728, 161304, 167414, 180840, 193170, 195910, 201630, 212487, 213720, 235092, 251121, 257560, 268840, 283316, 293865, 309072, 313456, 322608, 334828, 354145, 361680, 386340, 391820, 403260, 418535, 424974, 427440, 470184, 502242, 515120, 537680, 566632, 587730, 669656, 708290, 772680, 783640, 806520, 837070, 849948, 920777, 940368, 1004484, 1062435, 1133264, 1175460, 1255605, 1339312, 1416580, 1545360, 1567280, 1613040, 1674140, 1699896, 1841554, 2008968, 2124870, 2350920, 2511210, 2762331, 2833160, 3348280, 3399792, 3683108, 4017936, 4249740, 4603885, 4701840, 5022420, 5524662, 5666320, 6696560, 7366216, 8499480, 9207770, 10044840, 11049324, 13811655, 14732432, 16998960, 18415540, 20089680, 22098648, 27623310, 36831080, 44197296, 55246620, 73662160, 110493240, 220986480]

約数ペア:

[(1, 220986480), (2, 110493240), (3, 73662160), (4, 55246620), (5, 44197296), (6, 36831080), (8, 27623310), (10, 22098648), (11, 20089680), (12, 18415540), (13, 16998960), (15, 14732432), (16, 13811655), (20, 11049324), (22, 10044840), (24, 9207770), (26, 8499480), (30, 7366216), (33, 6696560), (39, 5666320), (40, 5524662), (44, 5022420), (47, 4701840), (48, 4603885), (52, 4249740), (55, 4017936), (60, 3683108), (65, 3399792), (66, 3348280), (78, 2833160), (80, 2762331), (88, 2511210), (94, 2350920), (104, 2124870), (110, 2008968), (120, 1841554), (130, 1699896), (132, 1674140), (137, 1613040), (141, 1567280), (143, 1545360), (156, 1416580), (165, 1339312), (176, 1255605), (188, 1175460), (195, 1133264), (208, 1062435), (220, 1004484), (235, 940368), (240, 920777), (260, 849948), (264, 837070), (274, 806520), (282, 783640), (286, 772680), (312, 708290), (330, 669656), (376, 587730), (390, 566632), (411, 537680), (429, 515120), (440, 502242), (470, 470184), (517, 427440), (520, 424974), (528, 418535), (548, 403260), (564, 391820), (572, 386340), (611, 361680), (624, 354145), (660, 334828), (685, 322608), (705, 313456), (715, 309072), (752, 293865), (780, 283316), (822, 268840), (858, 257560), (880, 251121), (940, 235092), (1034, 213720), (1040, 212487), (1096, 201630), (1128, 195910), (1144, 193170), (1222, 180840), (1320, 167414), (1370, 161304), (1410, 156728), (1430, 154536), (1507, 146640), (1551, 142480), (1560, 141658), (1644, 134420), (1716, 128780), (1781, 124080), (1833, 120560), (1880, 117546), (2055, 107536), (2068, 106860), (2145, 103024), (2192, 100815), (2256, 97955), (2288, 96585), (2444, 90420), (2585, 85488), (2640, 83707), (2740, 80652), (2820, 78364), (2860, 77268), (3014, 73320), (3055, 72336), (3102, 71240), (3120, 70829), (3288, 67210), (3432, 64390), (3562, 62040), (3666, 60280), (3760, 58773), (4110, 53768), (4136, 53430), (4290, 51512), (4521, 48880), (4888, 45210), (5170, 42744), (5343, 41360), (5480, 40326), (5640, 39182), (5720, 38634), (6028, 36660), (6110, 36168), (6204, 35620), (6439, 34320), (6576, 33605), (6721, 32880), (6864, 32195), (7124, 31020), (7332, 30140), (7535, 29328), (7755, 28496), (8220, 26884), (8272, 26715), (8580, 25756), (8905, 24816), (9042, 24440), (9165, 24112), (9776, 22605), (10340, 21372), (10686, 20680), (10960, 20163), (11280, 19591), (11440, 19317), (12056, 18330), (12220, 18084), (12408, 17810), (12878, 17160), (13442, 16440), (14248, 15510), (14664, 15070)]