8427492180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2069}}^1$

素因数の和:2503

約数の個数: 192

約数和(自身を含む): 27681696000

約数和(自身を除く): 19254203820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 397, 513, 540, 570, 684, 794, 855, 1026, 1140, 1191, 1588, 1710, 1985, 2052, 2069, 2382, 2565, 3420, 3573, 3970, 4138, 4764, 5130, 5955, 6207, 7146, 7543, 7940, 8276, 10260, 10345, 10719, 11910, 12414, 14292, 15086, 17865, 18621, 20690, 21438, 22629, 23820, 24828, 30172, 31035, 35730, 37242, 37715, 39311, 41380, 42876, 45258, 53595, 55863, 62070, 67887, 71460, 74484, 75430, 78622, 90516, 93105, 107190, 111726, 113145, 117933, 124140, 135774, 150860, 157244, 186210, 196555, 203661, 214380, 223452, 226290, 235866, 271548, 279315, 339435, 353799, 372420, 393110, 407322, 452580, 471732, 558630, 589665, 678870, 707598, 786220, 814644, 821393, 1018305, 1061397, 1117260, 1179330, 1357740, 1415196, 1642786, 1768995, 2036610, 2122794, 2358660, 2464179, 3285572, 3537990, 4073220, 4106965, 4245588, 4928358, 5306985, 7075980, 7392537, 8213930, 9856716, 10613970, 12320895, 14785074, 15606467, 16427860, 21227940, 22177611, 24641790, 29570148, 31212934, 36962685, 44355222, 46819401, 49283580, 62425868, 73925370, 78032335, 88710444, 93638802, 110888055, 140458203, 147850740, 156064670, 187277604, 221776110, 234097005, 280916406, 312129340, 421374609, 443552220, 468194010, 561832812, 702291015, 842749218, 936388020, 1404582030, 1685498436, 2106873045, 2809164060, 4213746090, 8427492180]

約数ペア:

[(1, 8427492180), (2, 4213746090), (3, 2809164060), (4, 2106873045), (5, 1685498436), (6, 1404582030), (9, 936388020), (10, 842749218), (12, 702291015), (15, 561832812), (18, 468194010), (19, 443552220), (20, 421374609), (27, 312129340), (30, 280916406), (36, 234097005), (38, 221776110), (45, 187277604), (54, 156064670), (57, 147850740), (60, 140458203), (76, 110888055), (90, 93638802), (95, 88710444), (108, 78032335), (114, 73925370), (135, 62425868), (171, 49283580), (180, 46819401), (190, 44355222), (228, 36962685), (270, 31212934), (285, 29570148), (342, 24641790), (380, 22177611), (397, 21227940), (513, 16427860), (540, 15606467), (570, 14785074), (684, 12320895), (794, 10613970), (855, 9856716), (1026, 8213930), (1140, 7392537), (1191, 7075980), (1588, 5306985), (1710, 4928358), (1985, 4245588), (2052, 4106965), (2069, 4073220), (2382, 3537990), (2565, 3285572), (3420, 2464179), (3573, 2358660), (3970, 2122794), (4138, 2036610), (4764, 1768995), (5130, 1642786), (5955, 1415196), (6207, 1357740), (7146, 1179330), (7543, 1117260), (7940, 1061397), (8276, 1018305), (10260, 821393), (10345, 814644), (10719, 786220), (11910, 707598), (12414, 678870), (14292, 589665), (15086, 558630), (17865, 471732), (18621, 452580), (20690, 407322), (21438, 393110), (22629, 372420), (23820, 353799), (24828, 339435), (30172, 279315), (31035, 271548), (35730, 235866), (37242, 226290), (37715, 223452), (39311, 214380), (41380, 203661), (42876, 196555), (45258, 186210), (53595, 157244), (55863, 150860), (62070, 135774), (67887, 124140), (71460, 117933), (74484, 113145), (75430, 111726), (78622, 107190), (90516, 93105)]