2912578400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2281

約数の個数: 144

約数和(自身を含む): 7572171600

約数和(自身を除く): 4659593200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 89, 95, 100, 152, 160, 178, 190, 200, 304, 356, 380, 400, 445, 475, 608, 712, 760, 800, 890, 950, 1424, 1520, 1691, 1780, 1900, 2153, 2225, 2848, 3040, 3382, 3560, 3800, 4306, 4450, 6764, 7120, 7600, 8455, 8612, 8900, 10765, 13528, 14240, 15200, 16910, 17224, 17800, 21530, 27056, 33820, 34448, 35600, 40907, 42275, 43060, 53825, 54112, 67640, 68896, 71200, 81814, 84550, 86120, 107650, 135280, 163628, 169100, 172240, 191617, 204535, 215300, 270560, 327256, 338200, 344480, 383234, 409070, 430600, 654512, 676400, 766468, 818140, 861200, 958085, 1022675, 1309024, 1352800, 1532936, 1636280, 1722400, 1916170, 2045350, 3065872, 3272560, 3640723, 3832340, 4090700, 4790425, 6131744, 6545120, 7281446, 7664680, 8181400, 9580850, 14562892, 15329360, 16362800, 18203615, 19161700, 29125784, 30658720, 32725600, 36407230, 38323400, 58251568, 72814460, 76646800, 91018075, 116503136, 145628920, 153293600, 182036150, 291257840, 364072300, 582515680, 728144600, 1456289200, 2912578400]

約数ペア:

[(1, 2912578400), (2, 1456289200), (4, 728144600), (5, 582515680), (8, 364072300), (10, 291257840), (16, 182036150), (19, 153293600), (20, 145628920), (25, 116503136), (32, 91018075), (38, 76646800), (40, 72814460), (50, 58251568), (76, 38323400), (80, 36407230), (89, 32725600), (95, 30658720), (100, 29125784), (152, 19161700), (160, 18203615), (178, 16362800), (190, 15329360), (200, 14562892), (304, 9580850), (356, 8181400), (380, 7664680), (400, 7281446), (445, 6545120), (475, 6131744), (608, 4790425), (712, 4090700), (760, 3832340), (800, 3640723), (890, 3272560), (950, 3065872), (1424, 2045350), (1520, 1916170), (1691, 1722400), (1780, 1636280), (1900, 1532936), (2153, 1352800), (2225, 1309024), (2848, 1022675), (3040, 958085), (3382, 861200), (3560, 818140), (3800, 766468), (4306, 676400), (4450, 654512), (6764, 430600), (7120, 409070), (7600, 383234), (8455, 344480), (8612, 338200), (8900, 327256), (10765, 270560), (13528, 215300), (14240, 204535), (15200, 191617), (16910, 172240), (17224, 169100), (17800, 163628), (21530, 135280), (27056, 107650), (33820, 86120), (34448, 84550), (35600, 81814), (40907, 71200), (42275, 68896), (43060, 67640), (53825, 54112)]