161539950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 499468032

約数和(自身を除く): 337928082

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 25, 26, 30, 33, 34, 39, 50, 51, 55, 65, 66, 75, 78, 85, 102, 110, 130, 143, 150, 165, 170, 187, 195, 221, 255, 275, 286, 325, 330, 374, 390, 425, 429, 442, 443, 510, 550, 561, 650, 663, 715, 825, 850, 858, 886, 935, 975, 1105, 1122, 1275, 1326, 1329, 1430, 1650, 1870, 1950, 2145, 2210, 2215, 2431, 2550, 2658, 2805, 3315, 3575, 4290, 4430, 4675, 4862, 4873, 5525, 5610, 5759, 6630, 6645, 7150, 7293, 7531, 9350, 9746, 10725, 11050, 11075, 11518, 12155, 13290, 14025, 14586, 14619, 15062, 16575, 17277, 21450, 22150, 22593, 24310, 24365, 28050, 28795, 29238, 33150, 33225, 34554, 36465, 37655, 45186, 48730, 57590, 60775, 63349, 66450, 72930, 73095, 75310, 82841, 86385, 97903, 112965, 121550, 121825, 126698, 143975, 146190, 165682, 172770, 182325, 188275, 190047, 195806, 225930, 243650, 248523, 287950, 293709, 316745, 364650, 365475, 376550, 380094, 414205, 431925, 489515, 497046, 564825, 587418, 633490, 730950, 828410, 863850, 950235, 979030, 1076933, 1129650, 1242615, 1468545, 1583725, 1900470, 2071025, 2153866, 2447575, 2485230, 2937090, 3167450, 3230799, 4142050, 4751175, 4895150, 5384665, 6213075, 6461598, 7342725, 9502350, 10769330, 12426150, 14685450, 16153995, 26923325, 32307990, 53846650, 80769975, 161539950]

約数ペア:

[(1, 161539950), (2, 80769975), (3, 53846650), (5, 32307990), (6, 26923325), (10, 16153995), (11, 14685450), (13, 12426150), (15, 10769330), (17, 9502350), (22, 7342725), (25, 6461598), (26, 6213075), (30, 5384665), (33, 4895150), (34, 4751175), (39, 4142050), (50, 3230799), (51, 3167450), (55, 2937090), (65, 2485230), (66, 2447575), (75, 2153866), (78, 2071025), (85, 1900470), (102, 1583725), (110, 1468545), (130, 1242615), (143, 1129650), (150, 1076933), (165, 979030), (170, 950235), (187, 863850), (195, 828410), (221, 730950), (255, 633490), (275, 587418), (286, 564825), (325, 497046), (330, 489515), (374, 431925), (390, 414205), (425, 380094), (429, 376550), (442, 365475), (443, 364650), (510, 316745), (550, 293709), (561, 287950), (650, 248523), (663, 243650), (715, 225930), (825, 195806), (850, 190047), (858, 188275), (886, 182325), (935, 172770), (975, 165682), (1105, 146190), (1122, 143975), (1275, 126698), (1326, 121825), (1329, 121550), (1430, 112965), (1650, 97903), (1870, 86385), (1950, 82841), (2145, 75310), (2210, 73095), (2215, 72930), (2431, 66450), (2550, 63349), (2658, 60775), (2805, 57590), (3315, 48730), (3575, 45186), (4290, 37655), (4430, 36465), (4675, 34554), (4862, 33225), (4873, 33150), (5525, 29238), (5610, 28795), (5759, 28050), (6630, 24365), (6645, 24310), (7150, 22593), (7293, 22150), (7531, 21450), (9350, 17277), (9746, 16575), (10725, 15062), (11050, 14619), (11075, 14586), (11518, 14025), (12155, 13290)]