215324100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1010

約数の個数: 108

約数和(自身を含む): 677717040

約数和(自身を除く): 462392940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 419, 450, 571, 838, 900, 1142, 1257, 1676, 1713, 2095, 2284, 2514, 2855, 3426, 3771, 4190, 5028, 5139, 5710, 6285, 6852, 7542, 8380, 8565, 10278, 10475, 11420, 12570, 14275, 15084, 17130, 18855, 20556, 20950, 25140, 25695, 28550, 31425, 34260, 37710, 41900, 42825, 51390, 57100, 62850, 75420, 85650, 94275, 102780, 125700, 128475, 171300, 188550, 239249, 256950, 377100, 478498, 513900, 717747, 956996, 1196245, 1435494, 2153241, 2392490, 2870988, 3588735, 4306482, 4784980, 5981225, 7177470, 8612964, 10766205, 11962450, 14354940, 17943675, 21532410, 23924900, 35887350, 43064820, 53831025, 71774700, 107662050, 215324100]

約数ペア:

[(1, 215324100), (2, 107662050), (3, 71774700), (4, 53831025), (5, 43064820), (6, 35887350), (9, 23924900), (10, 21532410), (12, 17943675), (15, 14354940), (18, 11962450), (20, 10766205), (25, 8612964), (30, 7177470), (36, 5981225), (45, 4784980), (50, 4306482), (60, 3588735), (75, 2870988), (90, 2392490), (100, 2153241), (150, 1435494), (180, 1196245), (225, 956996), (300, 717747), (419, 513900), (450, 478498), (571, 377100), (838, 256950), (900, 239249), (1142, 188550), (1257, 171300), (1676, 128475), (1713, 125700), (2095, 102780), (2284, 94275), (2514, 85650), (2855, 75420), (3426, 62850), (3771, 57100), (4190, 51390), (5028, 42825), (5139, 41900), (5710, 37710), (6285, 34260), (6852, 31425), (7542, 28550), (8380, 25695), (8565, 25140), (10278, 20950), (10475, 20556), (11420, 18855), (12570, 17130), (14275, 15084)]