190542120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 656916480

約数和(自身を除く): 466374360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 31, 34, 40, 46, 51, 60, 62, 68, 69, 85, 92, 93, 102, 115, 120, 124, 131, 136, 138, 155, 170, 184, 186, 204, 230, 248, 255, 262, 276, 310, 340, 345, 372, 391, 393, 408, 460, 465, 510, 524, 527, 552, 620, 655, 680, 690, 713, 744, 782, 786, 920, 930, 1020, 1048, 1054, 1173, 1240, 1310, 1380, 1426, 1564, 1572, 1581, 1860, 1955, 1965, 2040, 2108, 2139, 2227, 2346, 2620, 2635, 2760, 2852, 3013, 3128, 3144, 3162, 3565, 3720, 3910, 3930, 4061, 4216, 4278, 4454, 4692, 5240, 5270, 5704, 5865, 6026, 6324, 6681, 7130, 7820, 7860, 7905, 8122, 8556, 8908, 9039, 9384, 10540, 10695, 11135, 11730, 12052, 12121, 12183, 12648, 13362, 14260, 15065, 15640, 15720, 15810, 16244, 17112, 17816, 18078, 20305, 21080, 21390, 22270, 23460, 24104, 24242, 24366, 26724, 28520, 30130, 31620, 32488, 33405, 36156, 36363, 40610, 42780, 44540, 45195, 46920, 48484, 48732, 51221, 53448, 60260, 60605, 60915, 63240, 66810, 69037, 72312, 72726, 81220, 85560, 89080, 90390, 93403, 96968, 97464, 102442, 120520, 121210, 121830, 133620, 138074, 145452, 153663, 162440, 180780, 181815, 186806, 204884, 207111, 242420, 243660, 256105, 267240, 276148, 280209, 290904, 307326, 345185, 361560, 363630, 373612, 409768, 414222, 467015, 484840, 487320, 512210, 552296, 560418, 614652, 690370, 727260, 747224, 768315, 828444, 934030, 1024420, 1035555, 1120836, 1229304, 1380740, 1401045, 1454520, 1536630, 1587851, 1656888, 1868060, 2048840, 2071110, 2241672, 2761480, 2802090, 3073260, 3175702, 3736120, 4142220, 4763553, 5604180, 6146520, 6351404, 7939255, 8284440, 9527106, 11208360, 12702808, 15878510, 19054212, 23817765, 31757020, 38108424, 47635530, 63514040, 95271060, 190542120]

約数ペア:

[(1, 190542120), (2, 95271060), (3, 63514040), (4, 47635530), (5, 38108424), (6, 31757020), (8, 23817765), (10, 19054212), (12, 15878510), (15, 12702808), (17, 11208360), (20, 9527106), (23, 8284440), (24, 7939255), (30, 6351404), (31, 6146520), (34, 5604180), (40, 4763553), (46, 4142220), (51, 3736120), (60, 3175702), (62, 3073260), (68, 2802090), (69, 2761480), (85, 2241672), (92, 2071110), (93, 2048840), (102, 1868060), (115, 1656888), (120, 1587851), (124, 1536630), (131, 1454520), (136, 1401045), (138, 1380740), (155, 1229304), (170, 1120836), (184, 1035555), (186, 1024420), (204, 934030), (230, 828444), (248, 768315), (255, 747224), (262, 727260), (276, 690370), (310, 614652), (340, 560418), (345, 552296), (372, 512210), (391, 487320), (393, 484840), (408, 467015), (460, 414222), (465, 409768), (510, 373612), (524, 363630), (527, 361560), (552, 345185), (620, 307326), (655, 290904), (680, 280209), (690, 276148), (713, 267240), (744, 256105), (782, 243660), (786, 242420), (920, 207111), (930, 204884), (1020, 186806), (1048, 181815), (1054, 180780), (1173, 162440), (1240, 153663), (1310, 145452), (1380, 138074), (1426, 133620), (1564, 121830), (1572, 121210), (1581, 120520), (1860, 102442), (1955, 97464), (1965, 96968), (2040, 93403), (2108, 90390), (2139, 89080), (2227, 85560), (2346, 81220), (2620, 72726), (2635, 72312), (2760, 69037), (2852, 66810), (3013, 63240), (3128, 60915), (3144, 60605), (3162, 60260), (3565, 53448), (3720, 51221), (3910, 48732), (3930, 48484), (4061, 46920), (4216, 45195), (4278, 44540), (4454, 42780), (4692, 40610), (5240, 36363), (5270, 36156), (5704, 33405), (5865, 32488), (6026, 31620), (6324, 30130), (6681, 28520), (7130, 26724), (7820, 24366), (7860, 24242), (7905, 24104), (8122, 23460), (8556, 22270), (8908, 21390), (9039, 21080), (9384, 20305), (10540, 18078), (10695, 17816), (11135, 17112), (11730, 16244), (12052, 15810), (12121, 15720), (12183, 15640), (12648, 15065), (13362, 14260)]