388796220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15319}}^1$

素因数の和:15384

約数の個数: 96

約数和(自身を含む): 1235404800

約数和(自身を除く): 846608580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 4230, 5076, 6345, 8460, 12690, 15319, 25380, 30638, 45957, 61276, 76595, 91914, 137871, 153190, 183828, 229785, 275742, 306380, 413613, 459570, 551484, 689355, 719993, 827226, 919140, 1378710, 1439986, 1654452, 2068065, 2159979, 2757420, 2879972, 3599965, 4136130, 4319958, 6479937, 7199930, 8272260, 8639916, 10799895, 12959874, 14399860, 19439811, 21599790, 25919748, 32399685, 38879622, 43199580, 64799370, 77759244, 97199055, 129598740, 194398110, 388796220]

約数ペア:

[(1, 388796220), (2, 194398110), (3, 129598740), (4, 97199055), (5, 77759244), (6, 64799370), (9, 43199580), (10, 38879622), (12, 32399685), (15, 25919748), (18, 21599790), (20, 19439811), (27, 14399860), (30, 12959874), (36, 10799895), (45, 8639916), (47, 8272260), (54, 7199930), (60, 6479937), (90, 4319958), (94, 4136130), (108, 3599965), (135, 2879972), (141, 2757420), (180, 2159979), (188, 2068065), (235, 1654452), (270, 1439986), (282, 1378710), (423, 919140), (470, 827226), (540, 719993), (564, 689355), (705, 551484), (846, 459570), (940, 413613), (1269, 306380), (1410, 275742), (1692, 229785), (2115, 183828), (2538, 153190), (2820, 137871), (4230, 91914), (5076, 76595), (6345, 61276), (8460, 45957), (12690, 30638), (15319, 25380)]