164889900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{3739}}^1$

素因数の和:3773

約数の個数: 162

約数和(自身を含む): 601380780

約数和(自身を除く): 436490880

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2940, 3150, 3675, 3739, 4410, 4900, 6300, 7350, 7478, 8820, 11025, 11217, 14700, 14956, 18695, 22050, 22434, 26173, 33651, 37390, 44100, 44868, 52346, 56085, 67302, 74780, 78519, 93475, 104692, 112170, 130865, 134604, 157038, 168255, 183211, 186950, 224340, 235557, 261730, 280425, 314076, 336510, 366422, 373900, 392595, 471114, 523460, 549633, 560850, 654325, 673020, 732844, 785190, 841275, 916055, 942228, 1099266, 1121700, 1177785, 1308650, 1570380, 1648899, 1682550, 1832110, 1962975, 2198532, 2355570, 2617300, 2748165, 3297798, 3365100, 3664220, 3925950, 4580275, 4711140, 5496330, 5888925, 6595596, 7851900, 8244495, 9160550, 10992660, 11777850, 13740825, 16488990, 18321100, 23555700, 27481650, 32977980, 41222475, 54963300, 82444950, 164889900]

約数ペア:

[(1, 164889900), (2, 82444950), (3, 54963300), (4, 41222475), (5, 32977980), (6, 27481650), (7, 23555700), (9, 18321100), (10, 16488990), (12, 13740825), (14, 11777850), (15, 10992660), (18, 9160550), (20, 8244495), (21, 7851900), (25, 6595596), (28, 5888925), (30, 5496330), (35, 4711140), (36, 4580275), (42, 3925950), (45, 3664220), (49, 3365100), (50, 3297798), (60, 2748165), (63, 2617300), (70, 2355570), (75, 2198532), (84, 1962975), (90, 1832110), (98, 1682550), (100, 1648899), (105, 1570380), (126, 1308650), (140, 1177785), (147, 1121700), (150, 1099266), (175, 942228), (180, 916055), (196, 841275), (210, 785190), (225, 732844), (245, 673020), (252, 654325), (294, 560850), (300, 549633), (315, 523460), (350, 471114), (420, 392595), (441, 373900), (450, 366422), (490, 336510), (525, 314076), (588, 280425), (630, 261730), (700, 235557), (735, 224340), (882, 186950), (900, 183211), (980, 168255), (1050, 157038), (1225, 134604), (1260, 130865), (1470, 112170), (1575, 104692), (1764, 93475), (2100, 78519), (2205, 74780), (2450, 67302), (2940, 56085), (3150, 52346), (3675, 44868), (3739, 44100), (4410, 37390), (4900, 33651), (6300, 26173), (7350, 22434), (7478, 22050), (8820, 18695), (11025, 14956), (11217, 14700)]