18053644840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8221}}^1$

素因数の和:8304

約数の個数: 256

約数和(自身を含む): 54557245440

約数和(自身を除く): 36503600600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 31, 35, 40, 44, 46, 55, 56, 62, 70, 77, 88, 92, 110, 115, 124, 140, 154, 155, 161, 184, 217, 220, 230, 248, 253, 280, 308, 310, 322, 341, 385, 434, 440, 460, 506, 616, 620, 644, 682, 713, 770, 805, 868, 920, 1012, 1085, 1240, 1265, 1288, 1364, 1426, 1540, 1610, 1705, 1736, 1771, 2024, 2170, 2387, 2530, 2728, 2852, 3080, 3220, 3410, 3542, 3565, 4340, 4774, 4991, 5060, 5704, 6440, 6820, 7084, 7130, 7843, 8221, 8680, 8855, 9548, 9982, 10120, 11935, 13640, 14168, 14260, 15686, 16442, 17710, 19096, 19964, 23870, 24955, 28520, 31372, 32884, 35420, 39215, 39928, 41105, 47740, 49910, 54901, 57547, 62744, 65768, 70840, 78430, 82210, 90431, 95480, 99820, 109802, 115094, 156860, 164420, 180862, 189083, 199640, 219604, 230188, 254851, 274505, 287735, 313720, 328840, 361724, 378166, 439208, 452155, 460376, 509702, 549010, 575470, 633017, 723448, 756332, 904310, 945415, 1019404, 1098020, 1150940, 1266034, 1274255, 1323581, 1512664, 1783957, 1808620, 1890830, 2038808, 2079913, 2196040, 2301880, 2532068, 2548510, 2647162, 2803361, 3165085, 3567914, 3617240, 3781660, 4159826, 5064136, 5097020, 5294324, 5606722, 5861573, 6330170, 6617905, 7135828, 7563320, 8319652, 8919785, 10194040, 10399565, 10588648, 11213444, 11723146, 12660340, 13235810, 14016805, 14271656, 14559391, 16639304, 17839570, 19623527, 20799130, 22426888, 23446292, 25320680, 26471620, 28033610, 29118782, 29307865, 35679140, 39247054, 41031011, 41598260, 46892584, 52943240, 56067220, 58237564, 58615730, 64477303, 71358280, 72796955, 78494108, 82062022, 83196520, 98117635, 112134440, 116475128, 117231460, 128954606, 145593910, 156988216, 164124044, 196235270, 205155055, 234462920, 257909212, 291187820, 322386515, 328248088, 392470540, 410310110, 451341121, 515818424, 582375640, 644773030, 784941080, 820620220, 902682242, 1289546060, 1641240440, 1805364484, 2256705605, 2579092120, 3610728968, 4513411210, 9026822420, 18053644840]

約数ペア:

[(1, 18053644840), (2, 9026822420), (4, 4513411210), (5, 3610728968), (7, 2579092120), (8, 2256705605), (10, 1805364484), (11, 1641240440), (14, 1289546060), (20, 902682242), (22, 820620220), (23, 784941080), (28, 644773030), (31, 582375640), (35, 515818424), (40, 451341121), (44, 410310110), (46, 392470540), (55, 328248088), (56, 322386515), (62, 291187820), (70, 257909212), (77, 234462920), (88, 205155055), (92, 196235270), (110, 164124044), (115, 156988216), (124, 145593910), (140, 128954606), (154, 117231460), (155, 116475128), (161, 112134440), (184, 98117635), (217, 83196520), (220, 82062022), (230, 78494108), (248, 72796955), (253, 71358280), (280, 64477303), (308, 58615730), (310, 58237564), (322, 56067220), (341, 52943240), (385, 46892584), (434, 41598260), (440, 41031011), (460, 39247054), (506, 35679140), (616, 29307865), (620, 29118782), (644, 28033610), (682, 26471620), (713, 25320680), (770, 23446292), (805, 22426888), (868, 20799130), (920, 19623527), (1012, 17839570), (1085, 16639304), (1240, 14559391), (1265, 14271656), (1288, 14016805), (1364, 13235810), (1426, 12660340), (1540, 11723146), (1610, 11213444), (1705, 10588648), (1736, 10399565), (1771, 10194040), (2024, 8919785), (2170, 8319652), (2387, 7563320), (2530, 7135828), (2728, 6617905), (2852, 6330170), (3080, 5861573), (3220, 5606722), (3410, 5294324), (3542, 5097020), (3565, 5064136), (4340, 4159826), (4774, 3781660), (4991, 3617240), (5060, 3567914), (5704, 3165085), (6440, 2803361), (6820, 2647162), (7084, 2548510), (7130, 2532068), (7843, 2301880), (8221, 2196040), (8680, 2079913), (8855, 2038808), (9548, 1890830), (9982, 1808620), (10120, 1783957), (11935, 1512664), (13640, 1323581), (14168, 1274255), (14260, 1266034), (15686, 1150940), (16442, 1098020), (17710, 1019404), (19096, 945415), (19964, 904310), (23870, 756332), (24955, 723448), (28520, 633017), (31372, 575470), (32884, 549010), (35420, 509702), (39215, 460376), (39928, 452155), (41105, 439208), (47740, 378166), (49910, 361724), (54901, 328840), (57547, 313720), (62744, 287735), (65768, 274505), (70840, 254851), (78430, 230188), (82210, 219604), (90431, 199640), (95480, 189083), (99820, 180862), (109802, 164420), (115094, 156860)]