1538960100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2622

約数の個数: 144

約数和(自身を含む): 4731988800

約数和(自身を除く): 3193028700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 109, 114, 150, 190, 218, 228, 285, 300, 327, 380, 436, 475, 545, 570, 654, 950, 1090, 1140, 1308, 1425, 1635, 1900, 2071, 2180, 2477, 2725, 2850, 3270, 4142, 4954, 5450, 5700, 6213, 6540, 7431, 8175, 8284, 9908, 10355, 10900, 12385, 12426, 14862, 16350, 20710, 24770, 24852, 29724, 31065, 32700, 37155, 41420, 47063, 49540, 51775, 61925, 62130, 74310, 94126, 103550, 123850, 124260, 141189, 148620, 155325, 185775, 188252, 207100, 235315, 247700, 269993, 282378, 310650, 371550, 470630, 539986, 564756, 621300, 705945, 743100, 809979, 941260, 1079972, 1176575, 1349965, 1411890, 1619958, 2353150, 2699930, 2823780, 3239916, 3529725, 4049895, 4706300, 5129867, 5399860, 6749825, 7059450, 8099790, 10259734, 13499650, 14118900, 15389601, 16199580, 20249475, 20519468, 25649335, 26999300, 30779202, 40498950, 51298670, 61558404, 76948005, 80997900, 102597340, 128246675, 153896010, 256493350, 307792020, 384740025, 512986700, 769480050, 1538960100]

約数ペア:

[(1, 1538960100), (2, 769480050), (3, 512986700), (4, 384740025), (5, 307792020), (6, 256493350), (10, 153896010), (12, 128246675), (15, 102597340), (19, 80997900), (20, 76948005), (25, 61558404), (30, 51298670), (38, 40498950), (50, 30779202), (57, 26999300), (60, 25649335), (75, 20519468), (76, 20249475), (95, 16199580), (100, 15389601), (109, 14118900), (114, 13499650), (150, 10259734), (190, 8099790), (218, 7059450), (228, 6749825), (285, 5399860), (300, 5129867), (327, 4706300), (380, 4049895), (436, 3529725), (475, 3239916), (545, 2823780), (570, 2699930), (654, 2353150), (950, 1619958), (1090, 1411890), (1140, 1349965), (1308, 1176575), (1425, 1079972), (1635, 941260), (1900, 809979), (2071, 743100), (2180, 705945), (2477, 621300), (2725, 564756), (2850, 539986), (3270, 470630), (4142, 371550), (4954, 310650), (5450, 282378), (5700, 269993), (6213, 247700), (6540, 235315), (7431, 207100), (8175, 188252), (8284, 185775), (9908, 155325), (10355, 148620), (10900, 141189), (12385, 124260), (12426, 123850), (14862, 103550), (16350, 94126), (20710, 74310), (24770, 62130), (24852, 61925), (29724, 51775), (31065, 49540), (32700, 47063), (37155, 41420)]