21130200

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 384

約数和(自身を含む): 91660800

約数和(自身を除く): 70530600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 27, 28, 30, 35, 36, 39, 40, 42, 43, 45, 50, 52, 54, 56, 60, 63, 65, 70, 72, 75, 78, 84, 86, 90, 91, 100, 104, 105, 108, 117, 120, 126, 129, 130, 135, 140, 150, 156, 168, 172, 175, 180, 182, 189, 195, 200, 210, 215, 216, 225, 234, 252, 258, 260, 270, 273, 280, 300, 301, 312, 315, 325, 344, 350, 351, 360, 364, 378, 387, 390, 420, 430, 450, 455, 468, 504, 516, 520, 525, 540, 546, 559, 585, 600, 602, 630, 645, 650, 675, 700, 702, 728, 756, 774, 780, 819, 840, 860, 900, 903, 910, 936, 945, 975, 1032, 1050, 1075, 1080, 1092, 1118, 1161, 1170, 1204, 1260, 1290, 1300, 1350, 1365, 1400, 1404, 1505, 1512, 1548, 1560, 1575, 1638, 1677, 1720, 1755, 1800, 1806, 1820, 1890, 1935, 1950, 2100, 2150, 2184, 2236, 2275, 2322, 2340, 2408, 2457, 2520, 2580, 2600, 2700, 2709, 2730, 2795, 2808, 2925, 3010, 3096, 3150, 3225, 3276, 3354, 3510, 3612, 3640, 3780, 3870, 3900, 3913, 4095, 4200, 4300, 4472, 4515, 4550, 4644, 4680, 4725, 4914, 5031, 5160, 5400, 5418, 5460, 5590, 5805, 5850, 6020, 6300, 6450, 6552, 6708, 6825, 7020, 7224, 7525, 7560, 7740, 7800, 7826, 8127, 8190, 8385, 8600, 8775, 9030, 9100, 9288, 9450, 9675, 9828, 10062, 10836, 10920, 11180, 11610, 11700, 11739, 12040, 12285, 12600, 12900, 13416, 13545, 13650, 13975, 14040, 15050, 15093, 15480, 15652, 16254, 16380, 16770, 17550, 18060, 18200, 18900, 19350, 19565, 19656, 20124, 20475, 21672, 22360, 22575, 23220, 23400, 23478, 24570, 25155, 25800, 27090, 27300, 27950, 29025, 30100, 30186, 31304, 32508, 32760, 33540, 35100, 35217, 36120, 37800, 38700, 39130, 40248, 40635, 40950, 41925, 45150, 46440, 46956, 49140, 50310, 54180, 54600, 55900, 58050, 58695, 60200, 60372, 61425, 65016, 67080, 67725, 70200, 70434, 75465, 77400, 78260, 81270, 81900, 83850, 90300, 93912, 97825, 98280, 100620, 105651, 108360, 111800, 116100, 117390, 120744, 122850, 125775, 135450, 140868, 150930, 156520, 162540, 163800, 167700, 176085, 180600, 195650, 201240, 203175, 211302, 232200, 234780, 245700, 251550, 270900, 281736, 293475, 301860, 325080, 335400, 352170, 377325, 391300, 406350, 422604, 469560, 491400, 503100, 528255, 541800, 586950, 603720, 704340, 754650, 782600, 812700, 845208, 880425, 1006200, 1056510, 1173900, 1408680, 1509300, 1625400, 1760850, 2113020, 2347800, 2641275, 3018600, 3521700, 4226040, 5282550, 7043400, 10565100, 21130200]

約数ペア:

[(1, 21130200), (2, 10565100), (3, 7043400), (4, 5282550), (5, 4226040), (6, 3521700), (7, 3018600), (8, 2641275), (9, 2347800), (10, 2113020), (12, 1760850), (13, 1625400), (14, 1509300), (15, 1408680), (18, 1173900), (20, 1056510), (21, 1006200), (24, 880425), (25, 845208), (26, 812700), (27, 782600), (28, 754650), (30, 704340), (35, 603720), (36, 586950), (39, 541800), (40, 528255), (42, 503100), (43, 491400), (45, 469560), (50, 422604), (52, 406350), (54, 391300), (56, 377325), (60, 352170), (63, 335400), (65, 325080), (70, 301860), (72, 293475), (75, 281736), (78, 270900), (84, 251550), (86, 245700), (90, 234780), (91, 232200), (100, 211302), (104, 203175), (105, 201240), (108, 195650), (117, 180600), (120, 176085), (126, 167700), (129, 163800), (130, 162540), (135, 156520), (140, 150930), (150, 140868), (156, 135450), (168, 125775), (172, 122850), (175, 120744), (180, 117390), (182, 116100), (189, 111800), (195, 108360), (200, 105651), (210, 100620), (215, 98280), (216, 97825), (225, 93912), (234, 90300), (252, 83850), (258, 81900), (260, 81270), (270, 78260), (273, 77400), (280, 75465), (300, 70434), (301, 70200), (312, 67725), (315, 67080), (325, 65016), (344, 61425), (350, 60372), (351, 60200), (360, 58695), (364, 58050), (378, 55900), (387, 54600), (390, 54180), (420, 50310), (430, 49140), (450, 46956), (455, 46440), (468, 45150), (504, 41925), (516, 40950), (520, 40635), (525, 40248), (540, 39130), (546, 38700), (559, 37800), (585, 36120), (600, 35217), (602, 35100), (630, 33540), (645, 32760), (650, 32508), (675, 31304), (700, 30186), (702, 30100), (728, 29025), (756, 27950), (774, 27300), (780, 27090), (819, 25800), (840, 25155), (860, 24570), (900, 23478), (903, 23400), (910, 23220), (936, 22575), (945, 22360), (975, 21672), (1032, 20475), (1050, 20124), (1075, 19656), (1080, 19565), (1092, 19350), (1118, 18900), (1161, 18200), (1170, 18060), (1204, 17550), (1260, 16770), (1290, 16380), (1300, 16254), (1350, 15652), (1365, 15480), (1400, 15093), (1404, 15050), (1505, 14040), (1512, 13975), (1548, 13650), (1560, 13545), (1575, 13416), (1638, 12900), (1677, 12600), (1720, 12285), (1755, 12040), (1800, 11739), (1806, 11700), (1820, 11610), (1890, 11180), (1935, 10920), (1950, 10836), (2100, 10062), (2150, 9828), (2184, 9675), (2236, 9450), (2275, 9288), (2322, 9100), (2340, 9030), (2408, 8775), (2457, 8600), (2520, 8385), (2580, 8190), (2600, 8127), (2700, 7826), (2709, 7800), (2730, 7740), (2795, 7560), (2808, 7525), (2925, 7224), (3010, 7020), (3096, 6825), (3150, 6708), (3225, 6552), (3276, 6450), (3354, 6300), (3510, 6020), (3612, 5850), (3640, 5805), (3780, 5590), (3870, 5460), (3900, 5418), (3913, 5400), (4095, 5160), (4200, 5031), (4300, 4914), (4472, 4725), (4515, 4680), (4550, 4644)]