279708660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 432

約数和(自身を含む): 1141076160

約数和(自身を除く): 861367500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 31, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 62, 63, 66, 70, 77, 84, 90, 93, 98, 99, 105, 108, 110, 124, 126, 132, 135, 140, 147, 154, 155, 165, 180, 186, 189, 196, 198, 210, 217, 220, 231, 245, 252, 270, 279, 294, 297, 308, 310, 315, 330, 341, 372, 378, 385, 396, 420, 434, 441, 462, 465, 490, 495, 539, 540, 558, 588, 594, 620, 630, 651, 660, 682, 693, 735, 756, 770, 837, 868, 882, 924, 930, 945, 961, 980, 990, 1023, 1078, 1085, 1116, 1155, 1188, 1260, 1302, 1323, 1364, 1386, 1395, 1470, 1485, 1519, 1540, 1617, 1674, 1705, 1764, 1860, 1890, 1922, 1953, 1980, 2046, 2079, 2156, 2170, 2205, 2310, 2387, 2604, 2646, 2695, 2772, 2790, 2883, 2940, 2970, 3038, 3069, 3234, 3255, 3348, 3410, 3465, 3780, 3844, 3906, 4092, 4158, 4185, 4340, 4410, 4557, 4620, 4774, 4805, 4851, 5115, 5292, 5390, 5580, 5766, 5859, 5940, 6076, 6138, 6468, 6510, 6615, 6727, 6820, 6930, 7161, 7595, 7812, 8085, 8316, 8370, 8649, 8820, 9114, 9207, 9548, 9610, 9702, 9765, 10230, 10395, 10571, 10780, 11532, 11718, 11935, 12276, 13020, 13230, 13454, 13671, 13860, 14322, 14415, 14553, 15190, 15345, 16170, 16709, 16740, 17298, 18228, 18414, 19220, 19404, 19530, 20181, 20460, 20790, 21142, 21483, 22785, 23436, 23870, 24255, 25947, 26460, 26908, 27342, 28644, 28830, 29106, 29295, 30380, 30690, 31713, 32340, 33418, 33635, 34596, 35805, 36828, 39060, 40362, 41013, 41580, 42284, 42966, 43245, 45570, 46035, 47089, 47740, 48510, 50127, 51894, 52855, 54684, 57660, 58212, 58590, 60543, 61380, 63426, 64449, 66836, 67270, 68355, 71610, 72765, 73997, 80724, 82026, 83545, 85932, 86490, 91140, 92070, 94178, 95139, 97020, 100254, 100905, 103788, 105710, 107415, 117180, 121086, 126852, 128898, 129735, 134540, 136710, 141267, 143220, 145530, 147994, 150381, 158565, 164052, 167090, 172980, 181629, 184140, 188356, 190278, 200508, 201810, 205065, 211420, 214830, 221991, 235445, 242172, 250635, 257796, 259470, 273420, 282534, 285417, 291060, 295988, 300762, 302715, 317130, 322245, 334180, 363258, 369985, 380556, 403620, 410130, 423801, 429660, 443982, 451143, 470890, 475695, 501270, 517979, 518940, 565068, 570834, 601524, 605430, 634260, 644490, 665973, 706335, 726516, 739970, 751905, 820260, 847602, 887964, 902286, 908145, 941780, 951390, 1002540, 1035958, 1109955, 1141668, 1210860, 1271403, 1288980, 1331946, 1412670, 1427085, 1479940, 1503810, 1553937, 1695204, 1804572, 1816290, 1902780, 1997919, 2071916, 2119005, 2219910, 2255715, 2542806, 2589895, 2663892, 2825340, 2854170, 3007620, 3107874, 3329865, 3632580, 3995838, 4238010, 4439820, 4511430, 4661811, 5085612, 5179790, 5708340, 6215748, 6357015, 6659730, 7769685, 7991676, 8476020, 9022860, 9323622, 9989595, 10359580, 12714030, 13319460, 13985433, 15539370, 18647244, 19979190, 23309055, 25428060, 27970866, 31078740, 39958380, 46618110, 55941732, 69927165, 93236220, 139854330, 279708660]

約数ペア:

[(1, 279708660), (2, 139854330), (3, 93236220), (4, 69927165), (5, 55941732), (6, 46618110), (7, 39958380), (9, 31078740), (10, 27970866), (11, 25428060), (12, 23309055), (14, 19979190), (15, 18647244), (18, 15539370), (20, 13985433), (21, 13319460), (22, 12714030), (27, 10359580), (28, 9989595), (30, 9323622), (31, 9022860), (33, 8476020), (35, 7991676), (36, 7769685), (42, 6659730), (44, 6357015), (45, 6215748), (49, 5708340), (54, 5179790), (55, 5085612), (60, 4661811), (62, 4511430), (63, 4439820), (66, 4238010), (70, 3995838), (77, 3632580), (84, 3329865), (90, 3107874), (93, 3007620), (98, 2854170), (99, 2825340), (105, 2663892), (108, 2589895), (110, 2542806), (124, 2255715), (126, 2219910), (132, 2119005), (135, 2071916), (140, 1997919), (147, 1902780), (154, 1816290), (155, 1804572), (165, 1695204), (180, 1553937), (186, 1503810), (189, 1479940), (196, 1427085), (198, 1412670), (210, 1331946), (217, 1288980), (220, 1271403), (231, 1210860), (245, 1141668), (252, 1109955), (270, 1035958), (279, 1002540), (294, 951390), (297, 941780), (308, 908145), (310, 902286), (315, 887964), (330, 847602), (341, 820260), (372, 751905), (378, 739970), (385, 726516), (396, 706335), (420, 665973), (434, 644490), (441, 634260), (462, 605430), (465, 601524), (490, 570834), (495, 565068), (539, 518940), (540, 517979), (558, 501270), (588, 475695), (594, 470890), (620, 451143), (630, 443982), (651, 429660), (660, 423801), (682, 410130), (693, 403620), (735, 380556), (756, 369985), (770, 363258), (837, 334180), (868, 322245), (882, 317130), (924, 302715), (930, 300762), (945, 295988), (961, 291060), (980, 285417), (990, 282534), (1023, 273420), (1078, 259470), (1085, 257796), (1116, 250635), (1155, 242172), (1188, 235445), (1260, 221991), (1302, 214830), (1323, 211420), (1364, 205065), (1386, 201810), (1395, 200508), (1470, 190278), (1485, 188356), (1519, 184140), (1540, 181629), (1617, 172980), (1674, 167090), (1705, 164052), (1764, 158565), (1860, 150381), (1890, 147994), (1922, 145530), (1953, 143220), (1980, 141267), (2046, 136710), (2079, 134540), (2156, 129735), (2170, 128898), (2205, 126852), (2310, 121086), (2387, 117180), (2604, 107415), (2646, 105710), (2695, 103788), (2772, 100905), (2790, 100254), (2883, 97020), (2940, 95139), (2970, 94178), (3038, 92070), (3069, 91140), (3234, 86490), (3255, 85932), (3348, 83545), (3410, 82026), (3465, 80724), (3780, 73997), (3844, 72765), (3906, 71610), (4092, 68355), (4158, 67270), (4185, 66836), (4340, 64449), (4410, 63426), (4557, 61380), (4620, 60543), (4774, 58590), (4805, 58212), (4851, 57660), (5115, 54684), (5292, 52855), (5390, 51894), (5580, 50127), (5766, 48510), (5859, 47740), (5940, 47089), (6076, 46035), (6138, 45570), (6468, 43245), (6510, 42966), (6615, 42284), (6727, 41580), (6820, 41013), (6930, 40362), (7161, 39060), (7595, 36828), (7812, 35805), (8085, 34596), (8316, 33635), (8370, 33418), (8649, 32340), (8820, 31713), (9114, 30690), (9207, 30380), (9548, 29295), (9610, 29106), (9702, 28830), (9765, 28644), (10230, 27342), (10395, 26908), (10571, 26460), (10780, 25947), (11532, 24255), (11718, 23870), (11935, 23436), (12276, 22785), (13020, 21483), (13230, 21142), (13454, 20790), (13671, 20460), (13860, 20181), (14322, 19530), (14415, 19404), (14553, 19220), (15190, 18414), (15345, 18228), (16170, 17298), (16709, 16740)]