206399400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 642146400

約数和(自身を除く): 435747000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 419, 600, 821, 838, 1257, 1642, 1676, 2095, 2463, 2514, 3284, 3352, 4105, 4190, 4926, 5028, 6285, 6568, 8210, 8380, 9852, 10056, 10475, 12315, 12570, 16420, 16760, 19704, 20525, 20950, 24630, 25140, 31425, 32840, 41050, 41900, 49260, 50280, 61575, 62850, 82100, 83800, 98520, 123150, 125700, 164200, 246300, 251400, 343999, 492600, 687998, 1031997, 1375996, 1719995, 2063994, 2751992, 3439990, 4127988, 5159985, 6879980, 8255976, 8599975, 10319970, 13759960, 17199950, 20639940, 25799925, 34399900, 41279880, 51599850, 68799800, 103199700, 206399400]

約数ペア:

[(1, 206399400), (2, 103199700), (3, 68799800), (4, 51599850), (5, 41279880), (6, 34399900), (8, 25799925), (10, 20639940), (12, 17199950), (15, 13759960), (20, 10319970), (24, 8599975), (25, 8255976), (30, 6879980), (40, 5159985), (50, 4127988), (60, 3439990), (75, 2751992), (100, 2063994), (120, 1719995), (150, 1375996), (200, 1031997), (300, 687998), (419, 492600), (600, 343999), (821, 251400), (838, 246300), (1257, 164200), (1642, 125700), (1676, 123150), (2095, 98520), (2463, 83800), (2514, 82100), (3284, 62850), (3352, 61575), (4105, 50280), (4190, 49260), (4926, 41900), (5028, 41050), (6285, 32840), (6568, 31425), (8210, 25140), (8380, 24630), (9852, 20950), (10056, 20525), (10475, 19704), (12315, 16760), (12570, 16420)]