1245229920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:778

約数の個数: 288

約数和(自身を含む): 4679700480

約数和(自身を除く): 3434470560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 127, 132, 144, 160, 165, 176, 180, 198, 220, 240, 254, 264, 288, 330, 352, 360, 381, 396, 440, 480, 495, 508, 528, 619, 635, 660, 720, 762, 792, 880, 990, 1016, 1056, 1143, 1238, 1270, 1320, 1397, 1440, 1524, 1584, 1760, 1857, 1905, 1980, 2032, 2286, 2476, 2540, 2640, 2794, 3048, 3095, 3168, 3714, 3810, 3960, 4064, 4191, 4572, 4952, 5080, 5280, 5571, 5588, 5715, 6096, 6190, 6809, 6985, 7428, 7620, 7920, 8382, 9144, 9285, 9904, 10160, 11142, 11176, 11430, 12192, 12380, 12573, 13618, 13970, 14856, 15240, 15840, 16764, 18288, 18570, 19808, 20320, 20427, 20955, 22284, 22352, 22860, 24760, 25146, 27236, 27855, 27940, 29712, 30480, 33528, 34045, 36576, 37140, 40854, 41910, 44568, 44704, 45720, 49520, 50292, 54472, 55710, 55880, 59424, 60960, 61281, 62865, 67056, 68090, 74280, 78613, 81708, 83820, 89136, 91440, 99040, 100584, 102135, 108944, 111420, 111760, 122562, 125730, 134112, 136180, 148560, 157226, 163416, 167640, 178272, 182880, 201168, 204270, 217888, 222840, 223520, 235839, 245124, 251460, 272360, 297120, 306405, 314452, 326832, 335280, 393065, 402336, 408540, 445680, 471678, 490248, 502920, 544720, 612810, 628904, 653664, 670560, 707517, 786130, 817080, 864743, 891360, 943356, 980496, 1005840, 1089440, 1179195, 1225620, 1257808, 1415034, 1572260, 1634160, 1729486, 1886712, 1960992, 2011680, 2358390, 2451240, 2515616, 2594229, 2830068, 3144520, 3268320, 3458972, 3537585, 3773424, 4323715, 4716780, 4902480, 5188458, 5660136, 6289040, 6917944, 7075170, 7546848, 7782687, 8647430, 9433560, 9804960, 10376916, 11320272, 12578080, 12971145, 13835888, 14150340, 15565374, 17294860, 18867120, 20753832, 22640544, 25942290, 27671776, 28300680, 31130748, 34589720, 37734240, 38913435, 41507664, 51884580, 56601360, 62261496, 69179440, 77826870, 83015328, 103769160, 113202720, 124522992, 138358880, 155653740, 207538320, 249045984, 311307480, 415076640, 622614960, 1245229920]

約数ペア:

[(1, 1245229920), (2, 622614960), (3, 415076640), (4, 311307480), (5, 249045984), (6, 207538320), (8, 155653740), (9, 138358880), (10, 124522992), (11, 113202720), (12, 103769160), (15, 83015328), (16, 77826870), (18, 69179440), (20, 62261496), (22, 56601360), (24, 51884580), (30, 41507664), (32, 38913435), (33, 37734240), (36, 34589720), (40, 31130748), (44, 28300680), (45, 27671776), (48, 25942290), (55, 22640544), (60, 20753832), (66, 18867120), (72, 17294860), (80, 15565374), (88, 14150340), (90, 13835888), (96, 12971145), (99, 12578080), (110, 11320272), (120, 10376916), (127, 9804960), (132, 9433560), (144, 8647430), (160, 7782687), (165, 7546848), (176, 7075170), (180, 6917944), (198, 6289040), (220, 5660136), (240, 5188458), (254, 4902480), (264, 4716780), (288, 4323715), (330, 3773424), (352, 3537585), (360, 3458972), (381, 3268320), (396, 3144520), (440, 2830068), (480, 2594229), (495, 2515616), (508, 2451240), (528, 2358390), (619, 2011680), (635, 1960992), (660, 1886712), (720, 1729486), (762, 1634160), (792, 1572260), (880, 1415034), (990, 1257808), (1016, 1225620), (1056, 1179195), (1143, 1089440), (1238, 1005840), (1270, 980496), (1320, 943356), (1397, 891360), (1440, 864743), (1524, 817080), (1584, 786130), (1760, 707517), (1857, 670560), (1905, 653664), (1980, 628904), (2032, 612810), (2286, 544720), (2476, 502920), (2540, 490248), (2640, 471678), (2794, 445680), (3048, 408540), (3095, 402336), (3168, 393065), (3714, 335280), (3810, 326832), (3960, 314452), (4064, 306405), (4191, 297120), (4572, 272360), (4952, 251460), (5080, 245124), (5280, 235839), (5571, 223520), (5588, 222840), (5715, 217888), (6096, 204270), (6190, 201168), (6809, 182880), (6985, 178272), (7428, 167640), (7620, 163416), (7920, 157226), (8382, 148560), (9144, 136180), (9285, 134112), (9904, 125730), (10160, 122562), (11142, 111760), (11176, 111420), (11430, 108944), (12192, 102135), (12380, 100584), (12573, 99040), (13618, 91440), (13970, 89136), (14856, 83820), (15240, 81708), (15840, 78613), (16764, 74280), (18288, 68090), (18570, 67056), (19808, 62865), (20320, 61281), (20427, 60960), (20955, 59424), (22284, 55880), (22352, 55710), (22860, 54472), (24760, 50292), (25146, 49520), (27236, 45720), (27855, 44704), (27940, 44568), (29712, 41910), (30480, 40854), (33528, 37140), (34045, 36576)]