244095280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1179

約数の個数: 160

約数和(自身を含む): 702455040

約数和(自身を除く): 458359760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 176, 190, 208, 209, 220, 247, 260, 286, 304, 380, 418, 440, 494, 520, 572, 715, 760, 836, 880, 988, 1040, 1045, 1123, 1144, 1235, 1430, 1520, 1672, 1976, 2090, 2246, 2288, 2470, 2717, 2860, 3344, 3952, 4180, 4492, 4940, 5434, 5615, 5720, 8360, 8984, 9880, 10868, 11230, 11440, 12353, 13585, 14599, 16720, 17968, 19760, 21337, 21736, 22460, 24706, 27170, 29198, 42674, 43472, 44920, 49412, 54340, 58396, 61765, 72995, 85348, 89840, 98824, 106685, 108680, 116792, 123530, 145990, 160589, 170696, 197648, 213370, 217360, 233584, 234707, 247060, 277381, 291980, 321178, 341392, 426740, 469414, 494120, 554762, 583960, 642356, 802945, 853480, 938828, 988240, 1109524, 1167920, 1173535, 1284712, 1386905, 1605890, 1706960, 1877656, 2219048, 2347070, 2569424, 2773810, 3051191, 3211780, 3755312, 4438096, 4694140, 5547620, 6102382, 6423560, 9388280, 11095240, 12204764, 12847120, 15255955, 18776560, 22190480, 24409528, 30511910, 48819056, 61023820, 122047640, 244095280]

約数ペア:

[(1, 244095280), (2, 122047640), (4, 61023820), (5, 48819056), (8, 30511910), (10, 24409528), (11, 22190480), (13, 18776560), (16, 15255955), (19, 12847120), (20, 12204764), (22, 11095240), (26, 9388280), (38, 6423560), (40, 6102382), (44, 5547620), (52, 4694140), (55, 4438096), (65, 3755312), (76, 3211780), (80, 3051191), (88, 2773810), (95, 2569424), (104, 2347070), (110, 2219048), (130, 1877656), (143, 1706960), (152, 1605890), (176, 1386905), (190, 1284712), (208, 1173535), (209, 1167920), (220, 1109524), (247, 988240), (260, 938828), (286, 853480), (304, 802945), (380, 642356), (418, 583960), (440, 554762), (494, 494120), (520, 469414), (572, 426740), (715, 341392), (760, 321178), (836, 291980), (880, 277381), (988, 247060), (1040, 234707), (1045, 233584), (1123, 217360), (1144, 213370), (1235, 197648), (1430, 170696), (1520, 160589), (1672, 145990), (1976, 123530), (2090, 116792), (2246, 108680), (2288, 106685), (2470, 98824), (2717, 89840), (2860, 85348), (3344, 72995), (3952, 61765), (4180, 58396), (4492, 54340), (4940, 49412), (5434, 44920), (5615, 43472), (5720, 42674), (8360, 29198), (8984, 27170), (9880, 24706), (10868, 22460), (11230, 21736), (11440, 21337), (12353, 19760), (13585, 17968), (14599, 16720)]