155380778880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{292157}}^1$

素因数の和:292456

約数の個数: 128

約数和(自身を含む): 497065934880

約数和(自身を除く): 341685156000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 277, 320, 384, 480, 554, 640, 831, 960, 1108, 1385, 1662, 1920, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 8310, 8864, 11080, 13296, 16620, 17728, 22160, 26592, 33240, 35456, 44320, 53184, 66480, 88640, 106368, 132960, 177280, 265920, 292157, 531840, 584314, 876471, 1168628, 1460785, 1752942, 2337256, 2921570, 3505884, 4382355, 4674512, 5843140, 7011768, 8764710, 9349024, 11686280, 14023536, 17529420, 18698048, 23372560, 28047072, 35058840, 37396096, 46745120, 56094144, 70117680, 80927489, 93490240, 112188288, 140235360, 161854978, 186980480, 242782467, 280470720, 323709956, 404637445, 485564934, 560941440, 647419912, 809274890, 971129868, 1213912335, 1294839824, 1618549780, 1942259736, 2427824670, 2589679648, 3237099560, 3884519472, 4855649340, 5179359296, 6474199120, 7769038944, 9711298680, 10358718592, 12948398240, 15538077888, 19422597360, 25896796480, 31076155776, 38845194720, 51793592960, 77690389440, 155380778880]

約数ペア:

[(1, 155380778880), (2, 77690389440), (3, 51793592960), (4, 38845194720), (5, 31076155776), (6, 25896796480), (8, 19422597360), (10, 15538077888), (12, 12948398240), (15, 10358718592), (16, 9711298680), (20, 7769038944), (24, 6474199120), (30, 5179359296), (32, 4855649340), (40, 3884519472), (48, 3237099560), (60, 2589679648), (64, 2427824670), (80, 1942259736), (96, 1618549780), (120, 1294839824), (128, 1213912335), (160, 971129868), (192, 809274890), (240, 647419912), (277, 560941440), (320, 485564934), (384, 404637445), (480, 323709956), (554, 280470720), (640, 242782467), (831, 186980480), (960, 161854978), (1108, 140235360), (1385, 112188288), (1662, 93490240), (1920, 80927489), (2216, 70117680), (2770, 56094144), (3324, 46745120), (4155, 37396096), (4432, 35058840), (5540, 28047072), (6648, 23372560), (8310, 18698048), (8864, 17529420), (11080, 14023536), (13296, 11686280), (16620, 9349024), (17728, 8764710), (22160, 7011768), (26592, 5843140), (33240, 4674512), (35456, 4382355), (44320, 3505884), (53184, 2921570), (66480, 2337256), (88640, 1752942), (106368, 1460785), (132960, 1168628), (177280, 876471), (265920, 584314), (292157, 531840)]