76183120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 133803440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 139, 155, 170, 208, 221, 248, 260, 272, 278, 310, 340, 403, 442, 496, 520, 527, 556, 620, 680, 695, 806, 884, 1040, 1054, 1105, 1112, 1240, 1360, 1390, 1612, 1768, 1807, 2015, 2108, 2210, 2224, 2363, 2480, 2635, 2780, 3224, 3536, 3614, 4030, 4216, 4309, 4420, 4726, 5270, 5560, 6448, 6851, 7228, 8060, 8432, 8618, 8840, 9035, 9452, 10540, 11120, 11815, 13702, 14456, 16120, 17236, 17680, 18070, 18904, 21080, 21545, 23630, 27404, 28912, 30719, 32240, 34255, 34472, 36140, 37808, 42160, 43090, 47260, 54808, 56017, 61438, 68510, 68944, 72280, 73253, 86180, 94520, 109616, 112034, 122876, 137020, 144560, 146506, 153595, 172360, 189040, 224068, 245752, 274040, 280085, 293012, 307190, 344720, 366265, 448136, 491504, 548080, 560170, 586024, 614380, 732530, 896272, 952289, 1120340, 1172048, 1228760, 1465060, 1904578, 2240680, 2457520, 2930120, 3809156, 4481360, 4761445, 5860240, 7618312, 9522890, 15236624, 19045780, 38091560, 76183120]

約数ペア:

[(1, 76183120), (2, 38091560), (4, 19045780), (5, 15236624), (8, 9522890), (10, 7618312), (13, 5860240), (16, 4761445), (17, 4481360), (20, 3809156), (26, 2930120), (31, 2457520), (34, 2240680), (40, 1904578), (52, 1465060), (62, 1228760), (65, 1172048), (68, 1120340), (80, 952289), (85, 896272), (104, 732530), (124, 614380), (130, 586024), (136, 560170), (139, 548080), (155, 491504), (170, 448136), (208, 366265), (221, 344720), (248, 307190), (260, 293012), (272, 280085), (278, 274040), (310, 245752), (340, 224068), (403, 189040), (442, 172360), (496, 153595), (520, 146506), (527, 144560), (556, 137020), (620, 122876), (680, 112034), (695, 109616), (806, 94520), (884, 86180), (1040, 73253), (1054, 72280), (1105, 68944), (1112, 68510), (1240, 61438), (1360, 56017), (1390, 54808), (1612, 47260), (1768, 43090), (1807, 42160), (2015, 37808), (2108, 36140), (2210, 34472), (2224, 34255), (2363, 32240), (2480, 30719), (2635, 28912), (2780, 27404), (3224, 23630), (3536, 21545), (3614, 21080), (4030, 18904), (4216, 18070), (4309, 17680), (4420, 17236), (4726, 16120), (5270, 14456), (5560, 13702), (6448, 11815), (6851, 11120), (7228, 10540), (8060, 9452), (8432, 9035), (8618, 8840)]