211050300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 647458560

約数和(自身を除く): 436408260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 73, 75, 92, 100, 115, 138, 146, 150, 219, 230, 276, 292, 300, 345, 365, 419, 438, 460, 575, 690, 730, 838, 876, 1095, 1150, 1257, 1380, 1460, 1676, 1679, 1725, 1825, 2095, 2190, 2300, 2514, 3358, 3450, 3650, 4190, 4380, 5028, 5037, 5475, 6285, 6716, 6900, 7300, 8380, 8395, 9637, 10074, 10475, 10950, 12570, 16790, 19274, 20148, 20950, 21900, 25140, 25185, 28911, 30587, 31425, 33580, 38548, 41900, 41975, 48185, 50370, 57822, 61174, 62850, 83950, 91761, 96370, 100740, 115644, 122348, 125700, 125925, 144555, 152935, 167900, 183522, 192740, 240925, 251850, 289110, 305870, 367044, 458805, 481850, 503700, 578220, 611740, 703501, 722775, 764675, 917610, 963700, 1407002, 1445550, 1529350, 1835220, 2110503, 2294025, 2814004, 2891100, 3058700, 3517505, 4221006, 4588050, 7035010, 8442012, 9176100, 10552515, 14070020, 17587525, 21105030, 35175050, 42210060, 52762575, 70350100, 105525150, 211050300]

約数ペア:

[(1, 211050300), (2, 105525150), (3, 70350100), (4, 52762575), (5, 42210060), (6, 35175050), (10, 21105030), (12, 17587525), (15, 14070020), (20, 10552515), (23, 9176100), (25, 8442012), (30, 7035010), (46, 4588050), (50, 4221006), (60, 3517505), (69, 3058700), (73, 2891100), (75, 2814004), (92, 2294025), (100, 2110503), (115, 1835220), (138, 1529350), (146, 1445550), (150, 1407002), (219, 963700), (230, 917610), (276, 764675), (292, 722775), (300, 703501), (345, 611740), (365, 578220), (419, 503700), (438, 481850), (460, 458805), (575, 367044), (690, 305870), (730, 289110), (838, 251850), (876, 240925), (1095, 192740), (1150, 183522), (1257, 167900), (1380, 152935), (1460, 144555), (1676, 125925), (1679, 125700), (1725, 122348), (1825, 115644), (2095, 100740), (2190, 96370), (2300, 91761), (2514, 83950), (3358, 62850), (3450, 61174), (3650, 57822), (4190, 50370), (4380, 48185), (5028, 41975), (5037, 41900), (5475, 38548), (6285, 33580), (6716, 31425), (6900, 30587), (7300, 28911), (8380, 25185), (8395, 25140), (9637, 21900), (10074, 20950), (10475, 20148), (10950, 19274), (12570, 16790)]