220763700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 216

約数和(自身を含む): 750701952

約数和(自身を除く): 529938252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 47, 50, 51, 60, 68, 75, 85, 90, 94, 100, 102, 141, 150, 153, 170, 180, 188, 204, 225, 235, 255, 282, 300, 306, 307, 340, 423, 425, 450, 470, 510, 564, 612, 614, 705, 765, 799, 846, 850, 900, 921, 940, 1020, 1175, 1228, 1275, 1410, 1530, 1535, 1598, 1692, 1700, 1842, 2115, 2350, 2397, 2550, 2763, 2820, 3060, 3070, 3196, 3525, 3684, 3825, 3995, 4230, 4605, 4700, 4794, 5100, 5219, 5526, 6140, 7050, 7191, 7650, 7675, 7990, 8460, 9210, 9588, 10438, 10575, 11052, 11985, 13815, 14100, 14382, 14429, 15300, 15350, 15657, 15980, 18420, 19975, 20876, 21150, 23025, 23970, 26095, 27630, 28764, 28858, 30700, 31314, 35955, 39950, 42300, 43287, 46050, 46971, 47940, 52190, 55260, 57716, 59925, 62628, 69075, 71910, 72145, 78285, 79900, 86574, 92100, 93942, 104380, 119850, 129861, 130475, 138150, 143820, 144290, 156570, 173148, 179775, 187884, 216435, 234855, 239700, 245293, 259722, 260950, 276300, 288580, 313140, 359550, 360725, 391425, 432870, 469710, 490586, 519444, 521900, 649305, 719100, 721450, 735879, 782850, 865740, 939420, 981172, 1082175, 1174275, 1226465, 1298610, 1442900, 1471758, 1565700, 2164350, 2207637, 2348550, 2452930, 2597220, 2943516, 3246525, 3679395, 4328700, 4415274, 4697100, 4905860, 6132325, 6493050, 7358790, 8830548, 11038185, 12264650, 12986100, 14717580, 18396975, 22076370, 24529300, 36793950, 44152740, 55190925, 73587900, 110381850, 220763700]

約数ペア:

[(1, 220763700), (2, 110381850), (3, 73587900), (4, 55190925), (5, 44152740), (6, 36793950), (9, 24529300), (10, 22076370), (12, 18396975), (15, 14717580), (17, 12986100), (18, 12264650), (20, 11038185), (25, 8830548), (30, 7358790), (34, 6493050), (36, 6132325), (45, 4905860), (47, 4697100), (50, 4415274), (51, 4328700), (60, 3679395), (68, 3246525), (75, 2943516), (85, 2597220), (90, 2452930), (94, 2348550), (100, 2207637), (102, 2164350), (141, 1565700), (150, 1471758), (153, 1442900), (170, 1298610), (180, 1226465), (188, 1174275), (204, 1082175), (225, 981172), (235, 939420), (255, 865740), (282, 782850), (300, 735879), (306, 721450), (307, 719100), (340, 649305), (423, 521900), (425, 519444), (450, 490586), (470, 469710), (510, 432870), (564, 391425), (612, 360725), (614, 359550), (705, 313140), (765, 288580), (799, 276300), (846, 260950), (850, 259722), (900, 245293), (921, 239700), (940, 234855), (1020, 216435), (1175, 187884), (1228, 179775), (1275, 173148), (1410, 156570), (1530, 144290), (1535, 143820), (1598, 138150), (1692, 130475), (1700, 129861), (1842, 119850), (2115, 104380), (2350, 93942), (2397, 92100), (2550, 86574), (2763, 79900), (2820, 78285), (3060, 72145), (3070, 71910), (3196, 69075), (3525, 62628), (3684, 59925), (3825, 57716), (3995, 55260), (4230, 52190), (4605, 47940), (4700, 46971), (4794, 46050), (5100, 43287), (5219, 42300), (5526, 39950), (6140, 35955), (7050, 31314), (7191, 30700), (7650, 28858), (7675, 28764), (7990, 27630), (8460, 26095), (9210, 23970), (9588, 23025), (10438, 21150), (10575, 20876), (11052, 19975), (11985, 18420), (13815, 15980), (14100, 15657), (14382, 15350), (14429, 15300)]