168450900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 513300480

約数和(自身を除く): 344849580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 59, 60, 62, 75, 93, 100, 118, 124, 150, 155, 177, 186, 236, 295, 300, 307, 310, 354, 372, 465, 590, 614, 620, 708, 775, 885, 921, 930, 1180, 1228, 1475, 1535, 1550, 1770, 1829, 1842, 1860, 2325, 2950, 3070, 3100, 3540, 3658, 3684, 4425, 4605, 4650, 5487, 5900, 6140, 7316, 7675, 8850, 9145, 9210, 9300, 9517, 10974, 15350, 17700, 18113, 18290, 18420, 19034, 21948, 23025, 27435, 28551, 30700, 36226, 36580, 38068, 45725, 46050, 47585, 54339, 54870, 57102, 72452, 90565, 91450, 92100, 95170, 108678, 109740, 114204, 137175, 142755, 181130, 182900, 190340, 217356, 237925, 271695, 274350, 285510, 362260, 452825, 475850, 543390, 548700, 561503, 571020, 713775, 905650, 951700, 1086780, 1123006, 1358475, 1427550, 1684509, 1811300, 2246012, 2716950, 2807515, 2855100, 3369018, 5433900, 5615030, 6738036, 8422545, 11230060, 14037575, 16845090, 28075150, 33690180, 42112725, 56150300, 84225450, 168450900]

約数ペア:

[(1, 168450900), (2, 84225450), (3, 56150300), (4, 42112725), (5, 33690180), (6, 28075150), (10, 16845090), (12, 14037575), (15, 11230060), (20, 8422545), (25, 6738036), (30, 5615030), (31, 5433900), (50, 3369018), (59, 2855100), (60, 2807515), (62, 2716950), (75, 2246012), (93, 1811300), (100, 1684509), (118, 1427550), (124, 1358475), (150, 1123006), (155, 1086780), (177, 951700), (186, 905650), (236, 713775), (295, 571020), (300, 561503), (307, 548700), (310, 543390), (354, 475850), (372, 452825), (465, 362260), (590, 285510), (614, 274350), (620, 271695), (708, 237925), (775, 217356), (885, 190340), (921, 182900), (930, 181130), (1180, 142755), (1228, 137175), (1475, 114204), (1535, 109740), (1550, 108678), (1770, 95170), (1829, 92100), (1842, 91450), (1860, 90565), (2325, 72452), (2950, 57102), (3070, 54870), (3100, 54339), (3540, 47585), (3658, 46050), (3684, 45725), (4425, 38068), (4605, 36580), (4650, 36226), (5487, 30700), (5900, 28551), (6140, 27435), (7316, 23025), (7675, 21948), (8850, 19034), (9145, 18420), (9210, 18290), (9300, 18113), (9517, 17700), (10974, 15350)]