38436840

素因数分解:

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

素因数の和:264

約数の個数: 192

約数和(自身を含む): 138378240

約数和(自身を除く): 99941400

約数列:

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

約数ペア:

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