15239874400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21143}}^1$

素因数の和:21233

約数の個数: 144

約数和(自身を含む): 40137993504

約数和(自身を除く): 24898119104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 53, 68, 80, 85, 100, 106, 136, 160, 170, 200, 212, 265, 272, 340, 400, 424, 425, 530, 544, 680, 800, 848, 850, 901, 1060, 1325, 1360, 1696, 1700, 1802, 2120, 2650, 2720, 3400, 3604, 4240, 4505, 5300, 6800, 7208, 8480, 9010, 10600, 13600, 14416, 18020, 21143, 21200, 22525, 28832, 36040, 42286, 42400, 45050, 72080, 84572, 90100, 105715, 144160, 169144, 180200, 211430, 338288, 359431, 360400, 422860, 528575, 676576, 718862, 720800, 845720, 1057150, 1120579, 1437724, 1691440, 1797155, 2114300, 2241158, 2875448, 3382880, 3594310, 4228600, 4482316, 5602895, 5750896, 7188620, 8457200, 8964632, 8985775, 11205790, 11501792, 14377240, 16914400, 17929264, 17971550, 19049843, 22411580, 28014475, 28754480, 35858528, 35943100, 38099686, 44823160, 56028950, 57508960, 71886200, 76199372, 89646320, 95249215, 112057900, 143772400, 152398744, 179292640, 190498430, 224115800, 287544800, 304797488, 380996860, 448231600, 476246075, 609594976, 761993720, 896463200, 952492150, 1523987440, 1904984300, 3047974880, 3809968600, 7619937200, 15239874400]

約数ペア:

[(1, 15239874400), (2, 7619937200), (4, 3809968600), (5, 3047974880), (8, 1904984300), (10, 1523987440), (16, 952492150), (17, 896463200), (20, 761993720), (25, 609594976), (32, 476246075), (34, 448231600), (40, 380996860), (50, 304797488), (53, 287544800), (68, 224115800), (80, 190498430), (85, 179292640), (100, 152398744), (106, 143772400), (136, 112057900), (160, 95249215), (170, 89646320), (200, 76199372), (212, 71886200), (265, 57508960), (272, 56028950), (340, 44823160), (400, 38099686), (424, 35943100), (425, 35858528), (530, 28754480), (544, 28014475), (680, 22411580), (800, 19049843), (848, 17971550), (850, 17929264), (901, 16914400), (1060, 14377240), (1325, 11501792), (1360, 11205790), (1696, 8985775), (1700, 8964632), (1802, 8457200), (2120, 7188620), (2650, 5750896), (2720, 5602895), (3400, 4482316), (3604, 4228600), (4240, 3594310), (4505, 3382880), (5300, 2875448), (6800, 2241158), (7208, 2114300), (8480, 1797155), (9010, 1691440), (10600, 1437724), (13600, 1120579), (14416, 1057150), (18020, 845720), (21143, 720800), (21200, 718862), (22525, 676576), (28832, 528575), (36040, 422860), (42286, 360400), (42400, 359431), (45050, 338288), (72080, 211430), (84572, 180200), (90100, 169144), (105715, 144160)]