165541860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 600566400

約数和(自身を除く): 435024540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 31, 33, 36, 44, 45, 54, 55, 58, 60, 62, 66, 87, 90, 93, 99, 108, 110, 116, 124, 132, 135, 145, 155, 165, 174, 180, 186, 198, 220, 261, 270, 279, 290, 297, 310, 319, 330, 341, 348, 372, 396, 435, 465, 495, 522, 540, 558, 580, 594, 620, 638, 660, 682, 783, 837, 870, 899, 930, 957, 961, 990, 1023, 1044, 1116, 1188, 1276, 1305, 1364, 1395, 1485, 1566, 1595, 1674, 1705, 1740, 1798, 1860, 1914, 1922, 1980, 2046, 2610, 2697, 2790, 2871, 2883, 2970, 3069, 3132, 3190, 3348, 3410, 3596, 3828, 3844, 3915, 4092, 4185, 4495, 4785, 4805, 5115, 5220, 5394, 5580, 5742, 5766, 5940, 6138, 6380, 6820, 7830, 8091, 8370, 8613, 8649, 8990, 9207, 9570, 9610, 9889, 10230, 10571, 10788, 11484, 11532, 12276, 13485, 14355, 14415, 15345, 15660, 16182, 16740, 17226, 17298, 17980, 18414, 19140, 19220, 19778, 20460, 21142, 24273, 25947, 26970, 27869, 28710, 28830, 29667, 30690, 31713, 32364, 34452, 34596, 36828, 39556, 40455, 42284, 43065, 43245, 46035, 48546, 49445, 51894, 52855, 53940, 55738, 57420, 57660, 59334, 61380, 63426, 80910, 83607, 86130, 86490, 89001, 92070, 95139, 97092, 98890, 103788, 105710, 111476, 118668, 121365, 126852, 129735, 139345, 148335, 158565, 161820, 167214, 172260, 172980, 178002, 184140, 190278, 197780, 211420, 242730, 250821, 259470, 267003, 278690, 285417, 296670, 306559, 317130, 334428, 356004, 380556, 418035, 445005, 475695, 485460, 501642, 518940, 534006, 557380, 570834, 593340, 613118, 634260, 752463, 836070, 890010, 919677, 951390, 1003284, 1068012, 1141668, 1226236, 1254105, 1335015, 1427085, 1504926, 1532795, 1672140, 1780020, 1839354, 1902780, 2508210, 2670030, 2759031, 2854170, 3009852, 3065590, 3678708, 3762315, 4598385, 5016420, 5340060, 5518062, 5708340, 6131180, 7524630, 8277093, 9196770, 11036124, 13795155, 15049260, 16554186, 18393540, 27590310, 33108372, 41385465, 55180620, 82770930, 165541860]

約数ペア:

[(1, 165541860), (2, 82770930), (3, 55180620), (4, 41385465), (5, 33108372), (6, 27590310), (9, 18393540), (10, 16554186), (11, 15049260), (12, 13795155), (15, 11036124), (18, 9196770), (20, 8277093), (22, 7524630), (27, 6131180), (29, 5708340), (30, 5518062), (31, 5340060), (33, 5016420), (36, 4598385), (44, 3762315), (45, 3678708), (54, 3065590), (55, 3009852), (58, 2854170), (60, 2759031), (62, 2670030), (66, 2508210), (87, 1902780), (90, 1839354), (93, 1780020), (99, 1672140), (108, 1532795), (110, 1504926), (116, 1427085), (124, 1335015), (132, 1254105), (135, 1226236), (145, 1141668), (155, 1068012), (165, 1003284), (174, 951390), (180, 919677), (186, 890010), (198, 836070), (220, 752463), (261, 634260), (270, 613118), (279, 593340), (290, 570834), (297, 557380), (310, 534006), (319, 518940), (330, 501642), (341, 485460), (348, 475695), (372, 445005), (396, 418035), (435, 380556), (465, 356004), (495, 334428), (522, 317130), (540, 306559), (558, 296670), (580, 285417), (594, 278690), (620, 267003), (638, 259470), (660, 250821), (682, 242730), (783, 211420), (837, 197780), (870, 190278), (899, 184140), (930, 178002), (957, 172980), (961, 172260), (990, 167214), (1023, 161820), (1044, 158565), (1116, 148335), (1188, 139345), (1276, 129735), (1305, 126852), (1364, 121365), (1395, 118668), (1485, 111476), (1566, 105710), (1595, 103788), (1674, 98890), (1705, 97092), (1740, 95139), (1798, 92070), (1860, 89001), (1914, 86490), (1922, 86130), (1980, 83607), (2046, 80910), (2610, 63426), (2697, 61380), (2790, 59334), (2871, 57660), (2883, 57420), (2970, 55738), (3069, 53940), (3132, 52855), (3190, 51894), (3348, 49445), (3410, 48546), (3596, 46035), (3828, 43245), (3844, 43065), (3915, 42284), (4092, 40455), (4185, 39556), (4495, 36828), (4785, 34596), (4805, 34452), (5115, 32364), (5220, 31713), (5394, 30690), (5580, 29667), (5742, 28830), (5766, 28710), (5940, 27869), (6138, 26970), (6380, 25947), (6820, 24273), (7830, 21142), (8091, 20460), (8370, 19778), (8613, 19220), (8649, 19140), (8990, 18414), (9207, 17980), (9570, 17298), (9610, 17226), (9889, 16740), (10230, 16182), (10571, 15660), (10788, 15345), (11484, 14415), (11532, 14355), (12276, 13485)]