168773850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 523448640

約数和(自身を除く): 354674790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 131, 150, 175, 210, 225, 262, 315, 350, 393, 409, 450, 525, 630, 655, 786, 818, 917, 1050, 1179, 1227, 1310, 1575, 1834, 1965, 2045, 2358, 2454, 2751, 2863, 3150, 3275, 3681, 3930, 4090, 4585, 5502, 5726, 5895, 6135, 6550, 7362, 8253, 8589, 9170, 9825, 10225, 11790, 12270, 13755, 14315, 16506, 17178, 18405, 19650, 20450, 22925, 25767, 27510, 28630, 29475, 30675, 36810, 41265, 42945, 45850, 51534, 53579, 58950, 61350, 68775, 71575, 82530, 85890, 92025, 107158, 128835, 137550, 143150, 160737, 184050, 206325, 214725, 257670, 267895, 321474, 375053, 412650, 429450, 482211, 535790, 644175, 750106, 803685, 964422, 1125159, 1288350, 1339475, 1607370, 1875265, 2250318, 2411055, 2678950, 3375477, 3750530, 4018425, 4822110, 5625795, 6750954, 8036850, 9376325, 11251590, 12055275, 16877385, 18752650, 24110550, 28128975, 33754770, 56257950, 84386925, 168773850]

約数ペア:

[(1, 168773850), (2, 84386925), (3, 56257950), (5, 33754770), (6, 28128975), (7, 24110550), (9, 18752650), (10, 16877385), (14, 12055275), (15, 11251590), (18, 9376325), (21, 8036850), (25, 6750954), (30, 5625795), (35, 4822110), (42, 4018425), (45, 3750530), (50, 3375477), (63, 2678950), (70, 2411055), (75, 2250318), (90, 1875265), (105, 1607370), (126, 1339475), (131, 1288350), (150, 1125159), (175, 964422), (210, 803685), (225, 750106), (262, 644175), (315, 535790), (350, 482211), (393, 429450), (409, 412650), (450, 375053), (525, 321474), (630, 267895), (655, 257670), (786, 214725), (818, 206325), (917, 184050), (1050, 160737), (1179, 143150), (1227, 137550), (1310, 128835), (1575, 107158), (1834, 92025), (1965, 85890), (2045, 82530), (2358, 71575), (2454, 68775), (2751, 61350), (2863, 58950), (3150, 53579), (3275, 51534), (3681, 45850), (3930, 42945), (4090, 41265), (4585, 36810), (5502, 30675), (5726, 29475), (5895, 28630), (6135, 27510), (6550, 25767), (7362, 22925), (8253, 20450), (8589, 19650), (9170, 18405), (9825, 17178), (10225, 16506), (11790, 14315), (12270, 13755)]