2158999320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 256

約数和(自身を含む): 7132769280

約数和(自身を除く): 4973769960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 83, 85, 102, 120, 123, 136, 164, 166, 170, 204, 205, 246, 249, 255, 311, 328, 332, 340, 408, 410, 415, 492, 498, 510, 615, 622, 664, 680, 697, 820, 830, 933, 984, 996, 1020, 1230, 1244, 1245, 1394, 1411, 1555, 1640, 1660, 1866, 1992, 2040, 2091, 2460, 2488, 2490, 2788, 2822, 3110, 3320, 3403, 3485, 3732, 4182, 4233, 4665, 4920, 4980, 5287, 5576, 5644, 6220, 6806, 6970, 7055, 7464, 8364, 8466, 9330, 9960, 10209, 10455, 10574, 11288, 12440, 12751, 13612, 13940, 14110, 15861, 16728, 16932, 17015, 18660, 20418, 20910, 21148, 21165, 25502, 25813, 26435, 27224, 27880, 28220, 31722, 33864, 34030, 37320, 38253, 40836, 41820, 42296, 42330, 51004, 51045, 51626, 52870, 56440, 57851, 63444, 63755, 68060, 76506, 77439, 79305, 81672, 83640, 84660, 102008, 102090, 103252, 105740, 115702, 126888, 127510, 129065, 136120, 153012, 154878, 158610, 169320, 173553, 191265, 204180, 206504, 211480, 216767, 231404, 255020, 258130, 289255, 306024, 309756, 317220, 347106, 382530, 387195, 408360, 433534, 438821, 462808, 510040, 516260, 578510, 619512, 634440, 650301, 694212, 765060, 774390, 867068, 867765, 877642, 1032520, 1058333, 1083835, 1157020, 1300602, 1316463, 1388424, 1530120, 1548780, 1734136, 1735530, 1755284, 2116666, 2167670, 2194105, 2314040, 2601204, 2632926, 3097560, 3174999, 3251505, 3471060, 3510568, 4233332, 4335340, 4388210, 5202408, 5265852, 5291665, 6349998, 6503010, 6582315, 6942120, 8466664, 8670680, 8776420, 10531704, 10583330, 12699996, 13006020, 13164630, 15874995, 17552840, 17991661, 21166660, 25399992, 26012040, 26329260, 31749990, 35983322, 42333320, 52658520, 53974983, 63499980, 71966644, 89958305, 107949966, 126999960, 143933288, 179916610, 215899932, 269874915, 359833220, 431799864, 539749830, 719666440, 1079499660, 2158999320]

約数ペア:

[(1, 2158999320), (2, 1079499660), (3, 719666440), (4, 539749830), (5, 431799864), (6, 359833220), (8, 269874915), (10, 215899932), (12, 179916610), (15, 143933288), (17, 126999960), (20, 107949966), (24, 89958305), (30, 71966644), (34, 63499980), (40, 53974983), (41, 52658520), (51, 42333320), (60, 35983322), (68, 31749990), (82, 26329260), (83, 26012040), (85, 25399992), (102, 21166660), (120, 17991661), (123, 17552840), (136, 15874995), (164, 13164630), (166, 13006020), (170, 12699996), (204, 10583330), (205, 10531704), (246, 8776420), (249, 8670680), (255, 8466664), (311, 6942120), (328, 6582315), (332, 6503010), (340, 6349998), (408, 5291665), (410, 5265852), (415, 5202408), (492, 4388210), (498, 4335340), (510, 4233332), (615, 3510568), (622, 3471060), (664, 3251505), (680, 3174999), (697, 3097560), (820, 2632926), (830, 2601204), (933, 2314040), (984, 2194105), (996, 2167670), (1020, 2116666), (1230, 1755284), (1244, 1735530), (1245, 1734136), (1394, 1548780), (1411, 1530120), (1555, 1388424), (1640, 1316463), (1660, 1300602), (1866, 1157020), (1992, 1083835), (2040, 1058333), (2091, 1032520), (2460, 877642), (2488, 867765), (2490, 867068), (2788, 774390), (2822, 765060), (3110, 694212), (3320, 650301), (3403, 634440), (3485, 619512), (3732, 578510), (4182, 516260), (4233, 510040), (4665, 462808), (4920, 438821), (4980, 433534), (5287, 408360), (5576, 387195), (5644, 382530), (6220, 347106), (6806, 317220), (6970, 309756), (7055, 306024), (7464, 289255), (8364, 258130), (8466, 255020), (9330, 231404), (9960, 216767), (10209, 211480), (10455, 206504), (10574, 204180), (11288, 191265), (12440, 173553), (12751, 169320), (13612, 158610), (13940, 154878), (14110, 153012), (15861, 136120), (16728, 129065), (16932, 127510), (17015, 126888), (18660, 115702), (20418, 105740), (20910, 103252), (21148, 102090), (21165, 102008), (25502, 84660), (25813, 83640), (26435, 81672), (27224, 79305), (27880, 77439), (28220, 76506), (31722, 68060), (33864, 63755), (34030, 63444), (37320, 57851), (38253, 56440), (40836, 52870), (41820, 51626), (42296, 51045), (42330, 51004)]