189440550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 216

約数和(自身を含む): 573472224

約数和(自身を除く): 384031674

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 47, 50, 53, 65, 75, 78, 90, 94, 106, 117, 130, 141, 150, 159, 169, 195, 225, 234, 235, 265, 282, 318, 325, 338, 390, 423, 450, 470, 477, 507, 530, 585, 611, 650, 689, 705, 795, 845, 846, 954, 975, 1014, 1170, 1175, 1222, 1325, 1378, 1410, 1521, 1590, 1690, 1833, 1950, 2067, 2115, 2350, 2385, 2491, 2535, 2650, 2925, 3042, 3055, 3445, 3525, 3666, 3975, 4134, 4225, 4230, 4770, 4982, 5070, 5499, 5850, 6110, 6201, 6890, 7050, 7473, 7605, 7943, 7950, 8450, 8957, 9165, 10335, 10575, 10998, 11925, 12402, 12455, 12675, 14946, 15210, 15275, 15886, 17225, 17914, 18330, 20670, 21150, 22419, 23829, 23850, 24910, 25350, 26871, 27495, 30550, 31005, 32383, 34450, 37365, 38025, 39715, 44785, 44838, 45825, 47658, 51675, 53742, 54990, 62010, 62275, 64766, 71487, 74730, 76050, 79430, 80613, 89570, 91650, 97149, 103350, 112095, 119145, 124550, 134355, 137475, 142974, 155025, 161226, 161915, 186825, 194298, 198575, 223925, 224190, 238290, 268710, 274950, 291447, 310050, 323830, 357435, 373650, 397150, 403065, 420979, 447850, 485745, 560475, 582894, 595725, 671775, 714870, 806130, 809575, 841958, 971490, 1120950, 1191450, 1262937, 1343550, 1457235, 1619150, 1787175, 2015325, 2104895, 2428725, 2525874, 2914470, 3574350, 3788811, 4030650, 4209790, 4857450, 6314685, 7286175, 7577622, 10524475, 12629370, 14572350, 18944055, 21048950, 31573425, 37888110, 63146850, 94720275, 189440550]

約数ペア:

[(1, 189440550), (2, 94720275), (3, 63146850), (5, 37888110), (6, 31573425), (9, 21048950), (10, 18944055), (13, 14572350), (15, 12629370), (18, 10524475), (25, 7577622), (26, 7286175), (30, 6314685), (39, 4857450), (45, 4209790), (47, 4030650), (50, 3788811), (53, 3574350), (65, 2914470), (75, 2525874), (78, 2428725), (90, 2104895), (94, 2015325), (106, 1787175), (117, 1619150), (130, 1457235), (141, 1343550), (150, 1262937), (159, 1191450), (169, 1120950), (195, 971490), (225, 841958), (234, 809575), (235, 806130), (265, 714870), (282, 671775), (318, 595725), (325, 582894), (338, 560475), (390, 485745), (423, 447850), (450, 420979), (470, 403065), (477, 397150), (507, 373650), (530, 357435), (585, 323830), (611, 310050), (650, 291447), (689, 274950), (705, 268710), (795, 238290), (845, 224190), (846, 223925), (954, 198575), (975, 194298), (1014, 186825), (1170, 161915), (1175, 161226), (1222, 155025), (1325, 142974), (1378, 137475), (1410, 134355), (1521, 124550), (1590, 119145), (1690, 112095), (1833, 103350), (1950, 97149), (2067, 91650), (2115, 89570), (2350, 80613), (2385, 79430), (2491, 76050), (2535, 74730), (2650, 71487), (2925, 64766), (3042, 62275), (3055, 62010), (3445, 54990), (3525, 53742), (3666, 51675), (3975, 47658), (4134, 45825), (4225, 44838), (4230, 44785), (4770, 39715), (4982, 38025), (5070, 37365), (5499, 34450), (5850, 32383), (6110, 31005), (6201, 30550), (6890, 27495), (7050, 26871), (7473, 25350), (7605, 24910), (7943, 23850), (7950, 23829), (8450, 22419), (8957, 21150), (9165, 20670), (10335, 18330), (10575, 17914), (10998, 17225), (11925, 15886), (12402, 15275), (12455, 15210), (12675, 14946)]