28288959660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:897

約数の個数: 288

約数和(自身を含む): 93898284480

約数和(自身を除く): 65609324820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 197, 218, 234, 260, 327, 390, 394, 436, 468, 545, 563, 585, 591, 654, 780, 788, 981, 985, 1090, 1126, 1170, 1182, 1308, 1417, 1635, 1689, 1773, 1962, 1970, 2180, 2252, 2340, 2364, 2561, 2815, 2834, 2955, 3270, 3378, 3546, 3924, 3940, 4251, 4905, 5067, 5122, 5630, 5668, 5910, 6540, 6756, 7085, 7092, 7319, 7683, 8445, 8502, 8865, 9810, 10134, 10244, 11260, 11820, 12753, 12805, 14170, 14638, 15366, 16890, 17004, 17730, 19620, 20268, 21255, 21473, 21957, 23049, 25335, 25506, 25610, 28340, 29276, 30732, 33780, 35460, 36595, 38415, 42510, 42946, 43914, 46098, 50670, 51012, 51220, 61367, 63765, 64419, 65871, 73190, 76830, 85020, 85892, 87828, 92196, 101340, 107365, 109785, 110911, 115245, 122734, 127530, 128838, 131742, 146380, 153660, 184101, 193257, 214730, 219570, 221822, 230490, 245468, 255060, 257676, 263484, 279149, 306835, 322095, 329355, 332733, 368202, 386514, 429460, 439140, 443644, 460980, 552303, 554555, 558298, 613670, 644190, 658710, 665466, 736404, 773028, 797771, 837447, 920505, 966285, 998199, 1104606, 1109110, 1116596, 1227340, 1288380, 1317420, 1330932, 1395745, 1441843, 1595542, 1663665, 1674894, 1841010, 1932570, 1996398, 2209212, 2218220, 2393313, 2512341, 2761515, 2791490, 2883686, 3191084, 3327330, 3349788, 3682020, 3865140, 3988855, 3992796, 4187235, 4325529, 4786626, 4990995, 5024682, 5523030, 5582980, 5767372, 6654660, 7179939, 7209215, 7977710, 8374470, 8651058, 9573252, 9981990, 10049364, 11046060, 11966565, 12089299, 12561705, 12976587, 14359878, 14418430, 15955420, 16748940, 17302116, 19963980, 21627645, 23933130, 24178598, 25123410, 25953174, 28719756, 28836860, 35899695, 36267897, 43255290, 47866260, 48357196, 50246820, 51906348, 60446495, 64882935, 71799390, 72535794, 86510580, 108803691, 120892990, 129765870, 143598780, 145071588, 157160887, 181339485, 217607382, 241785980, 259531740, 314321774, 362678970, 435214764, 471482661, 544018455, 628643548, 725357940, 785804435, 942965322, 1088036910, 1414447983, 1571608870, 1885930644, 2176073820, 2357413305, 2828895966, 3143217740, 4714826610, 5657791932, 7072239915, 9429653220, 14144479830, 28288959660]

約数ペア:

[(1, 28288959660), (2, 14144479830), (3, 9429653220), (4, 7072239915), (5, 5657791932), (6, 4714826610), (9, 3143217740), (10, 2828895966), (12, 2357413305), (13, 2176073820), (15, 1885930644), (18, 1571608870), (20, 1414447983), (26, 1088036910), (30, 942965322), (36, 785804435), (39, 725357940), (45, 628643548), (52, 544018455), (60, 471482661), (65, 435214764), (78, 362678970), (90, 314321774), (109, 259531740), (117, 241785980), (130, 217607382), (156, 181339485), (180, 157160887), (195, 145071588), (197, 143598780), (218, 129765870), (234, 120892990), (260, 108803691), (327, 86510580), (390, 72535794), (394, 71799390), (436, 64882935), (468, 60446495), (545, 51906348), (563, 50246820), (585, 48357196), (591, 47866260), (654, 43255290), (780, 36267897), (788, 35899695), (981, 28836860), (985, 28719756), (1090, 25953174), (1126, 25123410), (1170, 24178598), (1182, 23933130), (1308, 21627645), (1417, 19963980), (1635, 17302116), (1689, 16748940), (1773, 15955420), (1962, 14418430), (1970, 14359878), (2180, 12976587), (2252, 12561705), (2340, 12089299), (2364, 11966565), (2561, 11046060), (2815, 10049364), (2834, 9981990), (2955, 9573252), (3270, 8651058), (3378, 8374470), (3546, 7977710), (3924, 7209215), (3940, 7179939), (4251, 6654660), (4905, 5767372), (5067, 5582980), (5122, 5523030), (5630, 5024682), (5668, 4990995), (5910, 4786626), (6540, 4325529), (6756, 4187235), (7085, 3992796), (7092, 3988855), (7319, 3865140), (7683, 3682020), (8445, 3349788), (8502, 3327330), (8865, 3191084), (9810, 2883686), (10134, 2791490), (10244, 2761515), (11260, 2512341), (11820, 2393313), (12753, 2218220), (12805, 2209212), (14170, 1996398), (14638, 1932570), (15366, 1841010), (16890, 1674894), (17004, 1663665), (17730, 1595542), (19620, 1441843), (20268, 1395745), (21255, 1330932), (21473, 1317420), (21957, 1288380), (23049, 1227340), (25335, 1116596), (25506, 1109110), (25610, 1104606), (28340, 998199), (29276, 966285), (30732, 920505), (33780, 837447), (35460, 797771), (36595, 773028), (38415, 736404), (42510, 665466), (42946, 658710), (43914, 644190), (46098, 613670), (50670, 558298), (51012, 554555), (51220, 552303), (61367, 460980), (63765, 443644), (64419, 439140), (65871, 429460), (73190, 386514), (76830, 368202), (85020, 332733), (85892, 329355), (87828, 322095), (92196, 306835), (101340, 279149), (107365, 263484), (109785, 257676), (110911, 255060), (115245, 245468), (122734, 230490), (127530, 221822), (128838, 219570), (131742, 214730), (146380, 193257), (153660, 184101)]