488617680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1409

約数の個数: 160

約数和(自身を含む): 1614896640

約数和(自身を除く): 1126278960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 152, 166, 190, 228, 240, 249, 285, 304, 332, 380, 415, 456, 498, 570, 664, 760, 830, 912, 996, 1140, 1245, 1291, 1328, 1520, 1577, 1660, 1992, 2280, 2490, 2582, 3154, 3320, 3873, 3984, 4560, 4731, 4980, 5164, 6308, 6455, 6640, 7746, 7885, 9462, 9960, 10328, 12616, 12910, 15492, 15770, 18924, 19365, 19920, 20656, 23655, 24529, 25232, 25820, 30984, 31540, 37848, 38730, 47310, 49058, 51640, 61968, 63080, 73587, 75696, 77460, 94620, 98116, 103280, 107153, 122645, 126160, 147174, 154920, 189240, 196232, 214306, 245290, 294348, 309840, 321459, 367935, 378480, 392464, 428612, 490580, 535765, 588696, 642918, 735870, 857224, 981160, 1071530, 1177392, 1285836, 1471740, 1607295, 1714448, 1962320, 2035907, 2143060, 2571672, 2943480, 3214590, 4071814, 4286120, 5143344, 5886960, 6107721, 6429180, 8143628, 8572240, 10179535, 12215442, 12858360, 16287256, 20359070, 24430884, 25716720, 30538605, 32574512, 40718140, 48861768, 61077210, 81436280, 97723536, 122154420, 162872560, 244308840, 488617680]

約数ペア:

[(1, 488617680), (2, 244308840), (3, 162872560), (4, 122154420), (5, 97723536), (6, 81436280), (8, 61077210), (10, 48861768), (12, 40718140), (15, 32574512), (16, 30538605), (19, 25716720), (20, 24430884), (24, 20359070), (30, 16287256), (38, 12858360), (40, 12215442), (48, 10179535), (57, 8572240), (60, 8143628), (76, 6429180), (80, 6107721), (83, 5886960), (95, 5143344), (114, 4286120), (120, 4071814), (152, 3214590), (166, 2943480), (190, 2571672), (228, 2143060), (240, 2035907), (249, 1962320), (285, 1714448), (304, 1607295), (332, 1471740), (380, 1285836), (415, 1177392), (456, 1071530), (498, 981160), (570, 857224), (664, 735870), (760, 642918), (830, 588696), (912, 535765), (996, 490580), (1140, 428612), (1245, 392464), (1291, 378480), (1328, 367935), (1520, 321459), (1577, 309840), (1660, 294348), (1992, 245290), (2280, 214306), (2490, 196232), (2582, 189240), (3154, 154920), (3320, 147174), (3873, 126160), (3984, 122645), (4560, 107153), (4731, 103280), (4980, 98116), (5164, 94620), (6308, 77460), (6455, 75696), (6640, 73587), (7746, 63080), (7885, 61968), (9462, 51640), (9960, 49058), (10328, 47310), (12616, 38730), (12910, 37848), (15492, 31540), (15770, 30984), (18924, 25820), (19365, 25232), (19920, 24529), (20656, 23655)]