161814510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 240

約数和(自身を含む): 519095808

約数和(自身を除く): 357281298

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 81, 90, 99, 110, 117, 121, 127, 130, 135, 143, 162, 165, 195, 198, 234, 242, 254, 270, 286, 297, 330, 351, 363, 381, 390, 405, 429, 495, 585, 594, 605, 635, 702, 715, 726, 762, 810, 858, 891, 990, 1053, 1089, 1143, 1170, 1210, 1270, 1287, 1397, 1430, 1485, 1573, 1651, 1755, 1782, 1815, 1905, 2106, 2145, 2178, 2286, 2574, 2794, 2970, 3146, 3267, 3302, 3429, 3510, 3630, 3810, 3861, 4191, 4290, 4455, 4719, 4953, 5265, 5445, 5715, 6435, 6534, 6858, 6985, 7722, 7865, 8255, 8382, 8910, 9438, 9801, 9906, 10287, 10530, 10890, 11430, 11583, 12573, 12870, 13970, 14157, 14859, 15367, 15730, 16335, 16510, 17145, 18161, 19305, 19602, 20574, 20955, 23166, 23595, 24765, 25146, 28314, 29718, 30734, 32670, 34290, 36322, 37719, 38610, 41910, 42471, 44577, 46101, 47190, 49005, 49530, 51435, 54483, 57915, 62865, 70785, 74295, 75438, 76835, 84942, 89154, 90805, 92202, 98010, 102870, 108966, 113157, 115830, 125730, 127413, 133731, 138303, 141570, 148590, 153670, 163449, 181610, 188595, 199771, 212355, 222885, 226314, 230505, 254826, 267462, 272415, 276606, 326898, 377190, 399542, 414909, 424710, 445770, 461010, 490347, 544830, 565785, 599313, 637065, 668655, 691515, 817245, 829818, 980694, 998855, 1131570, 1198626, 1244727, 1274130, 1337310, 1383030, 1471041, 1634490, 1797939, 1997710, 2074545, 2451735, 2489454, 2942082, 2996565, 3595878, 4149090, 4903470, 5393817, 5993130, 6223635, 7355205, 8989695, 10787634, 12447270, 14710410, 16181451, 17979390, 26969085, 32362902, 53938170, 80907255, 161814510]

約数ペア:

[(1, 161814510), (2, 80907255), (3, 53938170), (5, 32362902), (6, 26969085), (9, 17979390), (10, 16181451), (11, 14710410), (13, 12447270), (15, 10787634), (18, 8989695), (22, 7355205), (26, 6223635), (27, 5993130), (30, 5393817), (33, 4903470), (39, 4149090), (45, 3595878), (54, 2996565), (55, 2942082), (65, 2489454), (66, 2451735), (78, 2074545), (81, 1997710), (90, 1797939), (99, 1634490), (110, 1471041), (117, 1383030), (121, 1337310), (127, 1274130), (130, 1244727), (135, 1198626), (143, 1131570), (162, 998855), (165, 980694), (195, 829818), (198, 817245), (234, 691515), (242, 668655), (254, 637065), (270, 599313), (286, 565785), (297, 544830), (330, 490347), (351, 461010), (363, 445770), (381, 424710), (390, 414909), (405, 399542), (429, 377190), (495, 326898), (585, 276606), (594, 272415), (605, 267462), (635, 254826), (702, 230505), (715, 226314), (726, 222885), (762, 212355), (810, 199771), (858, 188595), (891, 181610), (990, 163449), (1053, 153670), (1089, 148590), (1143, 141570), (1170, 138303), (1210, 133731), (1270, 127413), (1287, 125730), (1397, 115830), (1430, 113157), (1485, 108966), (1573, 102870), (1651, 98010), (1755, 92202), (1782, 90805), (1815, 89154), (1905, 84942), (2106, 76835), (2145, 75438), (2178, 74295), (2286, 70785), (2574, 62865), (2794, 57915), (2970, 54483), (3146, 51435), (3267, 49530), (3302, 49005), (3429, 47190), (3510, 46101), (3630, 44577), (3810, 42471), (3861, 41910), (4191, 38610), (4290, 37719), (4455, 36322), (4719, 34290), (4953, 32670), (5265, 30734), (5445, 29718), (5715, 28314), (6435, 25146), (6534, 24765), (6858, 23595), (6985, 23166), (7722, 20955), (7865, 20574), (8255, 19602), (8382, 19305), (8910, 18161), (9438, 17145), (9801, 16510), (9906, 16335), (10287, 15730), (10530, 15367), (10890, 14859), (11430, 14157), (11583, 13970), (12573, 12870)]