218828610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 779792832

約数和(自身を除く): 560964222

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 49, 55, 63, 65, 66, 70, 77, 78, 90, 91, 98, 99, 105, 110, 117, 126, 130, 143, 147, 154, 165, 182, 195, 198, 210, 231, 234, 245, 273, 286, 294, 315, 330, 347, 385, 390, 429, 441, 455, 462, 490, 495, 539, 546, 585, 630, 637, 693, 694, 715, 735, 770, 819, 858, 882, 910, 990, 1001, 1041, 1078, 1155, 1170, 1274, 1287, 1365, 1386, 1430, 1470, 1617, 1638, 1735, 1911, 2002, 2082, 2145, 2205, 2310, 2429, 2574, 2695, 2730, 3003, 3123, 3185, 3234, 3465, 3470, 3817, 3822, 4095, 4290, 4410, 4511, 4851, 4858, 5005, 5205, 5390, 5733, 6006, 6246, 6370, 6435, 6930, 7007, 7287, 7634, 8085, 8190, 9009, 9022, 9555, 9702, 10010, 10410, 11451, 11466, 12145, 12870, 13533, 14014, 14574, 15015, 15615, 16170, 17003, 18018, 19085, 19110, 21021, 21861, 22555, 22902, 24255, 24290, 26719, 27066, 28665, 30030, 31230, 31577, 34006, 34353, 35035, 36435, 38170, 40599, 42042, 43722, 45045, 45110, 48510, 49621, 51009, 53438, 57255, 57330, 63063, 63154, 67665, 68706, 70070, 72870, 80157, 81198, 85015, 90090, 94731, 99242, 102018, 105105, 109305, 114510, 126126, 133595, 135330, 148863, 153027, 157885, 160314, 170030, 171765, 187033, 189462, 202995, 210210, 218610, 221039, 240471, 248105, 255045, 267190, 284193, 297726, 306054, 315315, 315770, 343530, 347347, 374066, 400785, 405990, 442078, 446589, 473655, 480942, 496210, 510090, 561099, 568386, 630630, 663117, 694694, 744315, 765135, 801570, 893178, 935165, 947310, 1042041, 1105195, 1122198, 1202355, 1326234, 1420965, 1488630, 1530270, 1683297, 1736735, 1870330, 1989351, 2084082, 2210390, 2232945, 2404710, 2431429, 2805495, 2841930, 3126123, 3315585, 3366594, 3473470, 3978702, 4465890, 4862858, 5210205, 5610990, 6252246, 6631170, 7294287, 8416485, 9946755, 10420410, 12157145, 14588574, 15630615, 16832970, 19893510, 21882861, 24314290, 31261230, 36471435, 43765722, 72942870, 109414305, 218828610]

約数ペア:

[(1, 218828610), (2, 109414305), (3, 72942870), (5, 43765722), (6, 36471435), (7, 31261230), (9, 24314290), (10, 21882861), (11, 19893510), (13, 16832970), (14, 15630615), (15, 14588574), (18, 12157145), (21, 10420410), (22, 9946755), (26, 8416485), (30, 7294287), (33, 6631170), (35, 6252246), (39, 5610990), (42, 5210205), (45, 4862858), (49, 4465890), (55, 3978702), (63, 3473470), (65, 3366594), (66, 3315585), (70, 3126123), (77, 2841930), (78, 2805495), (90, 2431429), (91, 2404710), (98, 2232945), (99, 2210390), (105, 2084082), (110, 1989351), (117, 1870330), (126, 1736735), (130, 1683297), (143, 1530270), (147, 1488630), (154, 1420965), (165, 1326234), (182, 1202355), (195, 1122198), (198, 1105195), (210, 1042041), (231, 947310), (234, 935165), (245, 893178), (273, 801570), (286, 765135), (294, 744315), (315, 694694), (330, 663117), (347, 630630), (385, 568386), (390, 561099), (429, 510090), (441, 496210), (455, 480942), (462, 473655), (490, 446589), (495, 442078), (539, 405990), (546, 400785), (585, 374066), (630, 347347), (637, 343530), (693, 315770), (694, 315315), (715, 306054), (735, 297726), (770, 284193), (819, 267190), (858, 255045), (882, 248105), (910, 240471), (990, 221039), (1001, 218610), (1041, 210210), (1078, 202995), (1155, 189462), (1170, 187033), (1274, 171765), (1287, 170030), (1365, 160314), (1386, 157885), (1430, 153027), (1470, 148863), (1617, 135330), (1638, 133595), (1735, 126126), (1911, 114510), (2002, 109305), (2082, 105105), (2145, 102018), (2205, 99242), (2310, 94731), (2429, 90090), (2574, 85015), (2695, 81198), (2730, 80157), (3003, 72870), (3123, 70070), (3185, 68706), (3234, 67665), (3465, 63154), (3470, 63063), (3817, 57330), (3822, 57255), (4095, 53438), (4290, 51009), (4410, 49621), (4511, 48510), (4851, 45110), (4858, 45045), (5005, 43722), (5205, 42042), (5390, 40599), (5733, 38170), (6006, 36435), (6246, 35035), (6370, 34353), (6435, 34006), (6930, 31577), (7007, 31230), (7287, 30030), (7634, 28665), (8085, 27066), (8190, 26719), (9009, 24290), (9022, 24255), (9555, 22902), (9702, 22555), (10010, 21861), (10410, 21021), (11451, 19110), (11466, 19085), (12145, 18018), (12870, 17003), (13533, 16170), (14014, 15615), (14574, 15015)]