144422800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 377634560

約数和(自身を除く): 233211760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 380, 400, 475, 496, 589, 613, 620, 760, 775, 950, 1178, 1226, 1240, 1520, 1550, 1900, 2356, 2452, 2480, 2945, 3065, 3100, 3800, 4712, 4904, 5890, 6130, 6200, 7600, 9424, 9808, 11647, 11780, 12260, 12400, 14725, 15325, 19003, 23294, 23560, 24520, 29450, 30650, 38006, 46588, 47120, 49040, 58235, 58900, 61300, 76012, 93176, 95015, 116470, 117800, 122600, 152024, 186352, 190030, 232940, 235600, 245200, 291175, 304048, 361057, 380060, 465880, 475075, 582350, 722114, 760120, 931760, 950150, 1164700, 1444228, 1520240, 1805285, 1900300, 2329400, 2888456, 3610570, 3800600, 4658800, 5776912, 7221140, 7601200, 9026425, 14442280, 18052850, 28884560, 36105700, 72211400, 144422800]

約数ペア:

[(1, 144422800), (2, 72211400), (4, 36105700), (5, 28884560), (8, 18052850), (10, 14442280), (16, 9026425), (19, 7601200), (20, 7221140), (25, 5776912), (31, 4658800), (38, 3800600), (40, 3610570), (50, 2888456), (62, 2329400), (76, 1900300), (80, 1805285), (95, 1520240), (100, 1444228), (124, 1164700), (152, 950150), (155, 931760), (190, 760120), (200, 722114), (248, 582350), (304, 475075), (310, 465880), (380, 380060), (400, 361057), (475, 304048), (496, 291175), (589, 245200), (613, 235600), (620, 232940), (760, 190030), (775, 186352), (950, 152024), (1178, 122600), (1226, 117800), (1240, 116470), (1520, 95015), (1550, 93176), (1900, 76012), (2356, 61300), (2452, 58900), (2480, 58235), (2945, 49040), (3065, 47120), (3100, 46588), (3800, 38006), (4712, 30650), (4904, 29450), (5890, 24520), (6130, 23560), (6200, 23294), (7600, 19003), (9424, 15325), (9808, 14725), (11647, 12400), (11780, 12260)]