145566080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 256

約数和(自身を含む): 423014400

約数和(自身を除く): 277448320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 29, 31, 32, 40, 44, 46, 55, 58, 62, 64, 80, 88, 92, 110, 115, 116, 124, 128, 145, 155, 160, 176, 184, 220, 230, 232, 248, 253, 290, 310, 319, 320, 341, 352, 368, 440, 460, 464, 496, 506, 580, 620, 638, 640, 667, 682, 704, 713, 736, 880, 899, 920, 928, 992, 1012, 1160, 1240, 1265, 1276, 1334, 1364, 1408, 1426, 1472, 1595, 1705, 1760, 1798, 1840, 1856, 1984, 2024, 2320, 2480, 2530, 2552, 2668, 2728, 2852, 2944, 3190, 3335, 3410, 3520, 3565, 3596, 3680, 3712, 3968, 4048, 4495, 4640, 4960, 5060, 5104, 5336, 5456, 5704, 6380, 6670, 6820, 7040, 7130, 7192, 7337, 7360, 7843, 8096, 8990, 9280, 9889, 9920, 10120, 10208, 10672, 10912, 11408, 12760, 13340, 13640, 14260, 14384, 14674, 14720, 15686, 16192, 17980, 18560, 19778, 19840, 20240, 20416, 20677, 21344, 21824, 22816, 25520, 26680, 27280, 28520, 28768, 29348, 31372, 32384, 35960, 36685, 39215, 39556, 40480, 40832, 41354, 42688, 43648, 45632, 49445, 51040, 53360, 54560, 57040, 57536, 58696, 62744, 71920, 73370, 78430, 79112, 80960, 82708, 85376, 91264, 98890, 102080, 103385, 106720, 109120, 114080, 115072, 117392, 125488, 143840, 146740, 156860, 158224, 161920, 165416, 197780, 204160, 206770, 213440, 218240, 227447, 228160, 234784, 250976, 287680, 293480, 313720, 316448, 330832, 395560, 413540, 426880, 454894, 456320, 469568, 501952, 575360, 586960, 627440, 632896, 661664, 791120, 827080, 909788, 939136, 1003904, 1137235, 1173920, 1254880, 1265792, 1323328, 1582240, 1654160, 1819576, 2274470, 2347840, 2509760, 2646656, 3164480, 3308320, 3639152, 4548940, 4695680, 5019520, 6328960, 6616640, 7278304, 9097880, 13233280, 14556608, 18195760, 29113216, 36391520, 72783040, 145566080]

約数ペア:

[(1, 145566080), (2, 72783040), (4, 36391520), (5, 29113216), (8, 18195760), (10, 14556608), (11, 13233280), (16, 9097880), (20, 7278304), (22, 6616640), (23, 6328960), (29, 5019520), (31, 4695680), (32, 4548940), (40, 3639152), (44, 3308320), (46, 3164480), (55, 2646656), (58, 2509760), (62, 2347840), (64, 2274470), (80, 1819576), (88, 1654160), (92, 1582240), (110, 1323328), (115, 1265792), (116, 1254880), (124, 1173920), (128, 1137235), (145, 1003904), (155, 939136), (160, 909788), (176, 827080), (184, 791120), (220, 661664), (230, 632896), (232, 627440), (248, 586960), (253, 575360), (290, 501952), (310, 469568), (319, 456320), (320, 454894), (341, 426880), (352, 413540), (368, 395560), (440, 330832), (460, 316448), (464, 313720), (496, 293480), (506, 287680), (580, 250976), (620, 234784), (638, 228160), (640, 227447), (667, 218240), (682, 213440), (704, 206770), (713, 204160), (736, 197780), (880, 165416), (899, 161920), (920, 158224), (928, 156860), (992, 146740), (1012, 143840), (1160, 125488), (1240, 117392), (1265, 115072), (1276, 114080), (1334, 109120), (1364, 106720), (1408, 103385), (1426, 102080), (1472, 98890), (1595, 91264), (1705, 85376), (1760, 82708), (1798, 80960), (1840, 79112), (1856, 78430), (1984, 73370), (2024, 71920), (2320, 62744), (2480, 58696), (2530, 57536), (2552, 57040), (2668, 54560), (2728, 53360), (2852, 51040), (2944, 49445), (3190, 45632), (3335, 43648), (3410, 42688), (3520, 41354), (3565, 40832), (3596, 40480), (3680, 39556), (3712, 39215), (3968, 36685), (4048, 35960), (4495, 32384), (4640, 31372), (4960, 29348), (5060, 28768), (5104, 28520), (5336, 27280), (5456, 26680), (5704, 25520), (6380, 22816), (6670, 21824), (6820, 21344), (7040, 20677), (7130, 20416), (7192, 20240), (7337, 19840), (7360, 19778), (7843, 18560), (8096, 17980), (8990, 16192), (9280, 15686), (9889, 14720), (9920, 14674), (10120, 14384), (10208, 14260), (10672, 13640), (10912, 13340), (11408, 12760)]