231118740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1686

約数の個数: 144

約数和(自身を含む): 758564352

約数和(自身を除く): 527445612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 423, 470, 510, 564, 612, 705, 765, 799, 846, 940, 1020, 1410, 1530, 1598, 1607, 1692, 2115, 2397, 2820, 3060, 3196, 3214, 3995, 4230, 4794, 4821, 6428, 7191, 7990, 8035, 8460, 9588, 9642, 11985, 14382, 14463, 15980, 16070, 19284, 23970, 24105, 27319, 28764, 28926, 32140, 35955, 47940, 48210, 54638, 57852, 71910, 72315, 75529, 81957, 96420, 109276, 136595, 143820, 144630, 151058, 163914, 226587, 245871, 273190, 289260, 302116, 327828, 377645, 409785, 453174, 491742, 546380, 679761, 755290, 819570, 906348, 983484, 1132935, 1229355, 1283993, 1359522, 1510580, 1639140, 2265870, 2458710, 2567986, 2719044, 3398805, 3851979, 4531740, 4917420, 5135972, 6419965, 6797610, 7703958, 11555937, 12839930, 13595220, 15407916, 19259895, 23111874, 25679860, 38519790, 46223748, 57779685, 77039580, 115559370, 231118740]

約数ペア:

[(1, 231118740), (2, 115559370), (3, 77039580), (4, 57779685), (5, 46223748), (6, 38519790), (9, 25679860), (10, 23111874), (12, 19259895), (15, 15407916), (17, 13595220), (18, 12839930), (20, 11555937), (30, 7703958), (34, 6797610), (36, 6419965), (45, 5135972), (47, 4917420), (51, 4531740), (60, 3851979), (68, 3398805), (85, 2719044), (90, 2567986), (94, 2458710), (102, 2265870), (141, 1639140), (153, 1510580), (170, 1359522), (180, 1283993), (188, 1229355), (204, 1132935), (235, 983484), (255, 906348), (282, 819570), (306, 755290), (340, 679761), (423, 546380), (470, 491742), (510, 453174), (564, 409785), (612, 377645), (705, 327828), (765, 302116), (799, 289260), (846, 273190), (940, 245871), (1020, 226587), (1410, 163914), (1530, 151058), (1598, 144630), (1607, 143820), (1692, 136595), (2115, 109276), (2397, 96420), (2820, 81957), (3060, 75529), (3196, 72315), (3214, 71910), (3995, 57852), (4230, 54638), (4794, 48210), (4821, 47940), (6428, 35955), (7191, 32140), (7990, 28926), (8035, 28764), (8460, 27319), (9588, 24105), (9642, 23970), (11985, 19284), (14382, 16070), (14463, 15980)]