18488977470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1251

約数の個数: 192

約数和(自身を含む): 52349431680

約数和(自身を除く): 33860454210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 45, 51, 82, 85, 90, 102, 123, 153, 170, 205, 246, 255, 306, 359, 369, 410, 510, 615, 697, 718, 738, 765, 821, 1077, 1230, 1394, 1530, 1642, 1795, 1845, 2091, 2154, 2463, 3231, 3485, 3590, 3690, 4105, 4182, 4926, 5385, 6103, 6273, 6462, 6970, 7389, 8210, 10455, 10770, 12206, 12315, 12546, 13957, 14719, 14778, 16155, 18309, 20910, 24630, 27914, 29438, 30515, 31365, 32310, 33661, 36618, 36945, 41871, 44157, 54927, 61030, 62730, 67322, 69785, 73595, 73890, 83742, 88314, 91545, 100983, 109854, 125613, 132471, 139570, 147190, 168305, 183090, 201966, 209355, 220785, 250223, 251226, 264942, 274635, 294739, 302949, 336610, 418710, 441570, 500446, 504915, 549270, 572237, 589478, 605898, 628065, 662355, 750669, 884217, 1009830, 1144474, 1251115, 1256130, 1324710, 1473695, 1501338, 1514745, 1716711, 1768434, 2252007, 2502230, 2652651, 2861185, 2947390, 3029490, 3433422, 3753345, 4421085, 4504014, 5010563, 5150133, 5305302, 5722370, 7506690, 8583555, 8842170, 10021126, 10300266, 11260035, 12084299, 13263255, 15031689, 17167110, 22520070, 24168598, 25052815, 25750665, 26526510, 30063378, 36252897, 45095067, 50105630, 51501330, 60421495, 72505794, 75158445, 90190134, 108758691, 120842990, 150316890, 181264485, 205433083, 217517382, 225475335, 362528970, 410866166, 450950670, 543793455, 616299249, 1027165415, 1087586910, 1232598498, 1848897747, 2054330830, 3081496245, 3697795494, 6162992490, 9244488735, 18488977470]

約数ペア:

[(1, 18488977470), (2, 9244488735), (3, 6162992490), (5, 3697795494), (6, 3081496245), (9, 2054330830), (10, 1848897747), (15, 1232598498), (17, 1087586910), (18, 1027165415), (30, 616299249), (34, 543793455), (41, 450950670), (45, 410866166), (51, 362528970), (82, 225475335), (85, 217517382), (90, 205433083), (102, 181264485), (123, 150316890), (153, 120842990), (170, 108758691), (205, 90190134), (246, 75158445), (255, 72505794), (306, 60421495), (359, 51501330), (369, 50105630), (410, 45095067), (510, 36252897), (615, 30063378), (697, 26526510), (718, 25750665), (738, 25052815), (765, 24168598), (821, 22520070), (1077, 17167110), (1230, 15031689), (1394, 13263255), (1530, 12084299), (1642, 11260035), (1795, 10300266), (1845, 10021126), (2091, 8842170), (2154, 8583555), (2463, 7506690), (3231, 5722370), (3485, 5305302), (3590, 5150133), (3690, 5010563), (4105, 4504014), (4182, 4421085), (4926, 3753345), (5385, 3433422), (6103, 3029490), (6273, 2947390), (6462, 2861185), (6970, 2652651), (7389, 2502230), (8210, 2252007), (10455, 1768434), (10770, 1716711), (12206, 1514745), (12315, 1501338), (12546, 1473695), (13957, 1324710), (14719, 1256130), (14778, 1251115), (16155, 1144474), (18309, 1009830), (20910, 884217), (24630, 750669), (27914, 662355), (29438, 628065), (30515, 605898), (31365, 589478), (32310, 572237), (33661, 549270), (36618, 504915), (36945, 500446), (41871, 441570), (44157, 418710), (54927, 336610), (61030, 302949), (62730, 294739), (67322, 274635), (69785, 264942), (73595, 251226), (73890, 250223), (83742, 220785), (88314, 209355), (91545, 201966), (100983, 183090), (109854, 168305), (125613, 147190), (132471, 139570)]