311427480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 384

約数和(自身を含む): 1228953600

約数和(自身を除く): 917526120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 79, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 158, 168, 182, 190, 195, 210, 228, 237, 247, 260, 266, 273, 280, 285, 312, 316, 361, 364, 380, 390, 395, 399, 420, 455, 456, 474, 494, 520, 532, 546, 553, 570, 632, 665, 722, 728, 741, 760, 780, 790, 798, 840, 910, 948, 988, 1027, 1064, 1083, 1092, 1106, 1140, 1185, 1235, 1330, 1365, 1444, 1482, 1501, 1560, 1580, 1596, 1659, 1729, 1805, 1820, 1896, 1976, 1995, 2054, 2166, 2184, 2212, 2280, 2370, 2470, 2527, 2660, 2730, 2765, 2888, 2964, 3002, 3081, 3160, 3192, 3318, 3458, 3610, 3640, 3705, 3990, 4108, 4332, 4424, 4503, 4693, 4740, 4940, 5054, 5135, 5187, 5320, 5415, 5460, 5530, 5928, 6004, 6162, 6636, 6916, 7189, 7220, 7410, 7505, 7581, 7980, 8216, 8295, 8645, 8664, 9006, 9386, 9480, 9880, 10108, 10270, 10374, 10507, 10830, 10920, 11060, 12008, 12324, 12635, 13272, 13832, 14079, 14378, 14440, 14820, 15010, 15162, 15405, 15960, 16590, 17290, 18012, 18772, 19513, 20216, 20540, 20748, 21014, 21567, 21660, 22120, 22515, 23465, 24648, 25270, 25935, 28158, 28519, 28756, 29640, 30020, 30324, 30810, 31521, 32851, 33180, 34580, 35945, 36024, 37544, 37905, 39026, 41080, 41496, 42028, 43134, 43320, 45030, 46930, 50540, 51870, 52535, 56316, 57038, 57512, 58539, 60040, 60648, 61620, 63042, 65702, 66360, 69160, 70395, 71890, 75810, 78052, 84056, 85557, 86268, 90060, 93860, 97565, 98553, 101080, 103740, 105070, 107835, 112632, 114076, 117078, 123240, 126084, 131404, 136591, 140790, 142595, 143780, 151620, 156104, 157605, 164255, 171114, 172536, 180120, 187720, 195130, 197106, 199633, 207480, 210140, 215670, 228152, 234156, 252168, 262808, 273182, 281580, 285190, 287560, 292695, 303240, 315210, 328510, 342228, 370747, 390260, 394212, 399266, 409773, 420280, 427785, 431340, 468312, 492765, 546364, 563160, 570380, 585390, 598899, 630420, 657020, 682955, 684456, 741494, 780520, 788424, 798532, 819546, 855570, 862680, 985530, 998165, 1092728, 1112241, 1140760, 1170780, 1197798, 1260840, 1314040, 1365910, 1482988, 1597064, 1639092, 1711140, 1853735, 1971060, 1996330, 2048865, 2224482, 2341560, 2395596, 2595229, 2731820, 2965976, 2994495, 3278184, 3422280, 3707470, 3942120, 3992660, 4097730, 4448964, 4791192, 5190458, 5463640, 5561205, 5988990, 7414940, 7785687, 7985320, 8195460, 8897928, 10380916, 11122410, 11977980, 12976145, 14829880, 15571374, 16390920, 20761832, 22244820, 23955960, 25952290, 31142748, 38928435, 44489640, 51904580, 62285496, 77856870, 103809160, 155713740, 311427480]

約数ペア:

[(1, 311427480), (2, 155713740), (3, 103809160), (4, 77856870), (5, 62285496), (6, 51904580), (7, 44489640), (8, 38928435), (10, 31142748), (12, 25952290), (13, 23955960), (14, 22244820), (15, 20761832), (19, 16390920), (20, 15571374), (21, 14829880), (24, 12976145), (26, 11977980), (28, 11122410), (30, 10380916), (35, 8897928), (38, 8195460), (39, 7985320), (40, 7785687), (42, 7414940), (52, 5988990), (56, 5561205), (57, 5463640), (60, 5190458), (65, 4791192), (70, 4448964), (76, 4097730), (78, 3992660), (79, 3942120), (84, 3707470), (91, 3422280), (95, 3278184), (104, 2994495), (105, 2965976), (114, 2731820), (120, 2595229), (130, 2395596), (133, 2341560), (140, 2224482), (152, 2048865), (156, 1996330), (158, 1971060), (168, 1853735), (182, 1711140), (190, 1639092), (195, 1597064), (210, 1482988), (228, 1365910), (237, 1314040), (247, 1260840), (260, 1197798), (266, 1170780), (273, 1140760), (280, 1112241), (285, 1092728), (312, 998165), (316, 985530), (361, 862680), (364, 855570), (380, 819546), (390, 798532), (395, 788424), (399, 780520), (420, 741494), (455, 684456), (456, 682955), (474, 657020), (494, 630420), (520, 598899), (532, 585390), (546, 570380), (553, 563160), (570, 546364), (632, 492765), (665, 468312), (722, 431340), (728, 427785), (741, 420280), (760, 409773), (780, 399266), (790, 394212), (798, 390260), (840, 370747), (910, 342228), (948, 328510), (988, 315210), (1027, 303240), (1064, 292695), (1083, 287560), (1092, 285190), (1106, 281580), (1140, 273182), (1185, 262808), (1235, 252168), (1330, 234156), (1365, 228152), (1444, 215670), (1482, 210140), (1501, 207480), (1560, 199633), (1580, 197106), (1596, 195130), (1659, 187720), (1729, 180120), (1805, 172536), (1820, 171114), (1896, 164255), (1976, 157605), (1995, 156104), (2054, 151620), (2166, 143780), (2184, 142595), (2212, 140790), (2280, 136591), (2370, 131404), (2470, 126084), (2527, 123240), (2660, 117078), (2730, 114076), (2765, 112632), (2888, 107835), (2964, 105070), (3002, 103740), (3081, 101080), (3160, 98553), (3192, 97565), (3318, 93860), (3458, 90060), (3610, 86268), (3640, 85557), (3705, 84056), (3990, 78052), (4108, 75810), (4332, 71890), (4424, 70395), (4503, 69160), (4693, 66360), (4740, 65702), (4940, 63042), (5054, 61620), (5135, 60648), (5187, 60040), (5320, 58539), (5415, 57512), (5460, 57038), (5530, 56316), (5928, 52535), (6004, 51870), (6162, 50540), (6636, 46930), (6916, 45030), (7189, 43320), (7220, 43134), (7410, 42028), (7505, 41496), (7581, 41080), (7980, 39026), (8216, 37905), (8295, 37544), (8645, 36024), (8664, 35945), (9006, 34580), (9386, 33180), (9480, 32851), (9880, 31521), (10108, 30810), (10270, 30324), (10374, 30020), (10507, 29640), (10830, 28756), (10920, 28519), (11060, 28158), (12008, 25935), (12324, 25270), (12635, 24648), (13272, 23465), (13832, 22515), (14079, 22120), (14378, 21660), (14440, 21567), (14820, 21014), (15010, 20748), (15162, 20540), (15405, 20216), (15960, 19513), (16590, 18772), (17290, 18012)]