76873680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 285981696

約数和(自身を除く): 209108016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 191, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 382, 387, 390, 430, 468, 516, 520, 559, 573, 585, 624, 645, 688, 720, 764, 774, 780, 860, 936, 955, 1032, 1040, 1118, 1146, 1170, 1290, 1528, 1548, 1560, 1677, 1719, 1720, 1872, 1910, 1935, 2064, 2236, 2292, 2340, 2483, 2580, 2795, 2865, 3056, 3096, 3120, 3354, 3438, 3440, 3820, 3870, 4472, 4584, 4680, 4966, 5031, 5160, 5590, 5730, 6192, 6708, 6876, 7449, 7640, 7740, 8213, 8385, 8595, 8944, 9168, 9360, 9932, 10062, 10320, 11180, 11460, 12415, 13416, 13752, 14898, 15280, 15480, 16426, 16770, 17190, 19864, 20124, 22347, 22360, 22920, 24639, 24830, 25155, 26832, 27504, 29796, 30960, 32852, 33540, 34380, 37245, 39728, 40248, 41065, 44694, 44720, 45840, 49278, 49660, 50310, 59592, 65704, 67080, 68760, 73917, 74490, 80496, 82130, 89388, 98556, 99320, 100620, 106769, 111735, 119184, 123195, 131408, 134160, 137520, 147834, 148980, 164260, 178776, 197112, 198640, 201240, 213538, 223470, 246390, 295668, 297960, 320307, 328520, 357552, 369585, 394224, 402480, 427076, 446940, 492780, 533845, 591336, 595920, 640614, 657040, 739170, 854152, 893880, 960921, 985560, 1067690, 1182672, 1281228, 1478340, 1601535, 1708304, 1787760, 1921842, 1971120, 2135380, 2562456, 2956680, 3203070, 3843684, 4270760, 4804605, 5124912, 5913360, 6406140, 7687368, 8541520, 9609210, 12812280, 15374736, 19218420, 25624560, 38436840, 76873680]

約数ペア:

[(1, 76873680), (2, 38436840), (3, 25624560), (4, 19218420), (5, 15374736), (6, 12812280), (8, 9609210), (9, 8541520), (10, 7687368), (12, 6406140), (13, 5913360), (15, 5124912), (16, 4804605), (18, 4270760), (20, 3843684), (24, 3203070), (26, 2956680), (30, 2562456), (36, 2135380), (39, 1971120), (40, 1921842), (43, 1787760), (45, 1708304), (48, 1601535), (52, 1478340), (60, 1281228), (65, 1182672), (72, 1067690), (78, 985560), (80, 960921), (86, 893880), (90, 854152), (104, 739170), (117, 657040), (120, 640614), (129, 595920), (130, 591336), (144, 533845), (156, 492780), (172, 446940), (180, 427076), (191, 402480), (195, 394224), (208, 369585), (215, 357552), (234, 328520), (240, 320307), (258, 297960), (260, 295668), (312, 246390), (344, 223470), (360, 213538), (382, 201240), (387, 198640), (390, 197112), (430, 178776), (468, 164260), (516, 148980), (520, 147834), (559, 137520), (573, 134160), (585, 131408), (624, 123195), (645, 119184), (688, 111735), (720, 106769), (764, 100620), (774, 99320), (780, 98556), (860, 89388), (936, 82130), (955, 80496), (1032, 74490), (1040, 73917), (1118, 68760), (1146, 67080), (1170, 65704), (1290, 59592), (1528, 50310), (1548, 49660), (1560, 49278), (1677, 45840), (1719, 44720), (1720, 44694), (1872, 41065), (1910, 40248), (1935, 39728), (2064, 37245), (2236, 34380), (2292, 33540), (2340, 32852), (2483, 30960), (2580, 29796), (2795, 27504), (2865, 26832), (3056, 25155), (3096, 24830), (3120, 24639), (3354, 22920), (3438, 22360), (3440, 22347), (3820, 20124), (3870, 19864), (4472, 17190), (4584, 16770), (4680, 16426), (4966, 15480), (5031, 15280), (5160, 14898), (5590, 13752), (5730, 13416), (6192, 12415), (6708, 11460), (6876, 11180), (7449, 10320), (7640, 10062), (7740, 9932), (8213, 9360), (8385, 9168), (8595, 8944)]