182721780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 591724224

約数和(自身を除く): 409002444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 211, 255, 283, 306, 340, 422, 510, 566, 612, 633, 765, 844, 849, 1020, 1055, 1132, 1266, 1415, 1530, 1698, 1899, 2110, 2532, 2547, 2830, 3060, 3165, 3396, 3587, 3798, 4220, 4245, 4811, 5094, 5660, 6330, 7174, 7596, 8490, 9495, 9622, 10188, 10761, 12660, 12735, 14348, 14433, 16980, 17935, 18990, 19244, 21522, 24055, 25470, 28866, 32283, 35870, 37980, 43044, 43299, 48110, 50940, 53805, 57732, 59713, 64566, 71740, 72165, 86598, 96220, 107610, 119426, 129132, 144330, 161415, 173196, 179139, 215220, 216495, 238852, 288660, 298565, 322830, 358278, 432990, 537417, 597130, 645660, 716556, 865980, 895695, 1015121, 1074834, 1194260, 1791390, 2030242, 2149668, 2687085, 3045363, 3582780, 4060484, 5075605, 5374170, 6090726, 9136089, 10151210, 10748340, 12181452, 15226815, 18272178, 20302420, 30453630, 36544356, 45680445, 60907260, 91360890, 182721780]

約数ペア:

[(1, 182721780), (2, 91360890), (3, 60907260), (4, 45680445), (5, 36544356), (6, 30453630), (9, 20302420), (10, 18272178), (12, 15226815), (15, 12181452), (17, 10748340), (18, 10151210), (20, 9136089), (30, 6090726), (34, 5374170), (36, 5075605), (45, 4060484), (51, 3582780), (60, 3045363), (68, 2687085), (85, 2149668), (90, 2030242), (102, 1791390), (153, 1194260), (170, 1074834), (180, 1015121), (204, 895695), (211, 865980), (255, 716556), (283, 645660), (306, 597130), (340, 537417), (422, 432990), (510, 358278), (566, 322830), (612, 298565), (633, 288660), (765, 238852), (844, 216495), (849, 215220), (1020, 179139), (1055, 173196), (1132, 161415), (1266, 144330), (1415, 129132), (1530, 119426), (1698, 107610), (1899, 96220), (2110, 86598), (2532, 72165), (2547, 71740), (2830, 64566), (3060, 59713), (3165, 57732), (3396, 53805), (3587, 50940), (3798, 48110), (4220, 43299), (4245, 43044), (4811, 37980), (5094, 35870), (5660, 32283), (6330, 28866), (7174, 25470), (7596, 24055), (8490, 21522), (9495, 19244), (9622, 18990), (10188, 17935), (10761, 16980), (12660, 14433), (12735, 14348)]