161159700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 530945184

約数和(自身を除く): 369785484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 43, 50, 52, 60, 62, 65, 75, 78, 86, 93, 100, 124, 129, 130, 150, 155, 156, 172, 186, 195, 215, 258, 260, 300, 310, 325, 372, 390, 403, 430, 465, 516, 559, 620, 645, 650, 775, 780, 806, 860, 930, 961, 975, 1075, 1118, 1209, 1290, 1300, 1333, 1550, 1612, 1677, 1860, 1922, 1950, 2015, 2150, 2236, 2325, 2418, 2580, 2666, 2795, 2883, 3100, 3225, 3354, 3844, 3900, 3999, 4030, 4300, 4650, 4805, 4836, 5332, 5590, 5766, 6045, 6450, 6665, 6708, 7998, 8060, 8385, 9300, 9610, 10075, 11180, 11532, 12090, 12493, 12900, 13330, 13975, 14415, 15996, 16770, 17329, 19220, 19995, 20150, 24025, 24180, 24986, 26660, 27950, 28830, 30225, 33325, 33540, 34658, 37479, 39990, 40300, 41323, 41925, 48050, 49972, 51987, 55900, 57660, 60450, 62465, 66650, 69316, 72075, 74958, 79980, 82646, 83850, 86645, 96100, 99975, 103974, 120900, 123969, 124930, 133300, 144150, 149916, 165292, 167700, 173290, 187395, 199950, 206615, 207948, 247938, 249860, 259935, 288300, 312325, 346580, 374790, 399900, 413230, 433225, 495876, 519870, 537199, 619845, 624650, 749580, 826460, 866450, 936975, 1033075, 1039740, 1074398, 1239690, 1249300, 1299675, 1611597, 1732900, 1873950, 2066150, 2148796, 2479380, 2599350, 2685995, 3099225, 3223194, 3747900, 4132300, 5198700, 5371990, 6198450, 6446388, 8057985, 10743980, 12396900, 13429975, 16115970, 26859950, 32231940, 40289925, 53719900, 80579850, 161159700]

約数ペア:

[(1, 161159700), (2, 80579850), (3, 53719900), (4, 40289925), (5, 32231940), (6, 26859950), (10, 16115970), (12, 13429975), (13, 12396900), (15, 10743980), (20, 8057985), (25, 6446388), (26, 6198450), (30, 5371990), (31, 5198700), (39, 4132300), (43, 3747900), (50, 3223194), (52, 3099225), (60, 2685995), (62, 2599350), (65, 2479380), (75, 2148796), (78, 2066150), (86, 1873950), (93, 1732900), (100, 1611597), (124, 1299675), (129, 1249300), (130, 1239690), (150, 1074398), (155, 1039740), (156, 1033075), (172, 936975), (186, 866450), (195, 826460), (215, 749580), (258, 624650), (260, 619845), (300, 537199), (310, 519870), (325, 495876), (372, 433225), (390, 413230), (403, 399900), (430, 374790), (465, 346580), (516, 312325), (559, 288300), (620, 259935), (645, 249860), (650, 247938), (775, 207948), (780, 206615), (806, 199950), (860, 187395), (930, 173290), (961, 167700), (975, 165292), (1075, 149916), (1118, 144150), (1209, 133300), (1290, 124930), (1300, 123969), (1333, 120900), (1550, 103974), (1612, 99975), (1677, 96100), (1860, 86645), (1922, 83850), (1950, 82646), (2015, 79980), (2150, 74958), (2236, 72075), (2325, 69316), (2418, 66650), (2580, 62465), (2666, 60450), (2795, 57660), (2883, 55900), (3100, 51987), (3225, 49972), (3354, 48050), (3844, 41925), (3900, 41323), (3999, 40300), (4030, 39990), (4300, 37479), (4650, 34658), (4805, 33540), (4836, 33325), (5332, 30225), (5590, 28830), (5766, 27950), (6045, 26660), (6450, 24986), (6665, 24180), (6708, 24025), (7998, 20150), (8060, 19995), (8385, 19220), (9300, 17329), (9610, 16770), (10075, 15996), (11180, 14415), (11532, 13975), (12090, 13330), (12493, 12900)]