1307209260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 4467089088

約数和(自身を除く): 3159879828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 61, 70, 74, 84, 98, 105, 111, 122, 140, 147, 148, 183, 185, 196, 197, 210, 222, 244, 245, 259, 294, 305, 366, 370, 394, 420, 427, 444, 490, 518, 555, 588, 591, 610, 732, 735, 740, 777, 788, 854, 915, 980, 985, 1036, 1110, 1182, 1220, 1281, 1295, 1379, 1470, 1554, 1708, 1813, 1830, 1970, 2135, 2220, 2257, 2364, 2562, 2590, 2758, 2940, 2955, 2989, 3108, 3626, 3660, 3885, 3940, 4137, 4270, 4514, 5124, 5180, 5439, 5516, 5910, 5978, 6405, 6771, 6895, 7252, 7289, 7770, 8274, 8540, 8967, 9028, 9065, 9653, 10878, 11285, 11820, 11956, 12017, 12810, 13542, 13790, 14578, 14945, 15540, 15799, 16548, 17934, 18130, 19306, 20685, 21756, 21867, 22570, 24034, 25620, 27084, 27195, 27580, 28959, 29156, 29890, 31598, 33855, 35868, 36051, 36260, 36445, 38612, 41370, 43734, 44835, 45140, 47397, 48068, 48265, 51023, 54390, 57918, 59780, 60085, 63196, 67710, 72102, 72890, 78995, 82740, 84119, 87468, 89670, 94794, 96530, 102046, 108780, 109335, 110593, 115836, 120170, 135420, 144204, 144795, 145780, 153069, 157990, 168238, 179340, 180255, 189588, 193060, 204092, 218670, 221186, 236985, 240340, 252357, 255115, 289590, 306138, 315980, 331779, 336476, 357161, 360510, 420595, 437340, 442372, 444629, 473970, 504714, 510230, 552965, 579180, 588833, 612276, 663558, 714322, 721020, 765345, 841190, 889258, 947940, 1009428, 1020460, 1071483, 1105930, 1177666, 1261785, 1327116, 1333887, 1428644, 1530690, 1658895, 1682380, 1766499, 1778516, 1785805, 2142966, 2211860, 2223145, 2355332, 2523570, 2667774, 2944165, 3061380, 3112403, 3317790, 3532998, 3571610, 4285932, 4446290, 5047140, 5335548, 5357415, 5888330, 6224806, 6635580, 6669435, 7065996, 7143220, 8832495, 8892580, 9337209, 10714830, 11776660, 12449612, 13338870, 15562015, 17664990, 18674418, 21429660, 21786821, 26677740, 31124030, 35329980, 37348836, 43573642, 46686045, 62248060, 65360463, 87147284, 93372090, 108934105, 130720926, 186744180, 217868210, 261441852, 326802315, 435736420, 653604630, 1307209260]

約数ペア:

[(1, 1307209260), (2, 653604630), (3, 435736420), (4, 326802315), (5, 261441852), (6, 217868210), (7, 186744180), (10, 130720926), (12, 108934105), (14, 93372090), (15, 87147284), (20, 65360463), (21, 62248060), (28, 46686045), (30, 43573642), (35, 37348836), (37, 35329980), (42, 31124030), (49, 26677740), (60, 21786821), (61, 21429660), (70, 18674418), (74, 17664990), (84, 15562015), (98, 13338870), (105, 12449612), (111, 11776660), (122, 10714830), (140, 9337209), (147, 8892580), (148, 8832495), (183, 7143220), (185, 7065996), (196, 6669435), (197, 6635580), (210, 6224806), (222, 5888330), (244, 5357415), (245, 5335548), (259, 5047140), (294, 4446290), (305, 4285932), (366, 3571610), (370, 3532998), (394, 3317790), (420, 3112403), (427, 3061380), (444, 2944165), (490, 2667774), (518, 2523570), (555, 2355332), (588, 2223145), (591, 2211860), (610, 2142966), (732, 1785805), (735, 1778516), (740, 1766499), (777, 1682380), (788, 1658895), (854, 1530690), (915, 1428644), (980, 1333887), (985, 1327116), (1036, 1261785), (1110, 1177666), (1182, 1105930), (1220, 1071483), (1281, 1020460), (1295, 1009428), (1379, 947940), (1470, 889258), (1554, 841190), (1708, 765345), (1813, 721020), (1830, 714322), (1970, 663558), (2135, 612276), (2220, 588833), (2257, 579180), (2364, 552965), (2562, 510230), (2590, 504714), (2758, 473970), (2940, 444629), (2955, 442372), (2989, 437340), (3108, 420595), (3626, 360510), (3660, 357161), (3885, 336476), (3940, 331779), (4137, 315980), (4270, 306138), (4514, 289590), (5124, 255115), (5180, 252357), (5439, 240340), (5516, 236985), (5910, 221186), (5978, 218670), (6405, 204092), (6771, 193060), (6895, 189588), (7252, 180255), (7289, 179340), (7770, 168238), (8274, 157990), (8540, 153069), (8967, 145780), (9028, 144795), (9065, 144204), (9653, 135420), (10878, 120170), (11285, 115836), (11820, 110593), (11956, 109335), (12017, 108780), (12810, 102046), (13542, 96530), (13790, 94794), (14578, 89670), (14945, 87468), (15540, 84119), (15799, 82740), (16548, 78995), (17934, 72890), (18130, 72102), (19306, 67710), (20685, 63196), (21756, 60085), (21867, 59780), (22570, 57918), (24034, 54390), (25620, 51023), (27084, 48265), (27195, 48068), (27580, 47397), (28959, 45140), (29156, 44835), (29890, 43734), (31598, 41370), (33855, 38612), (35868, 36445), (36051, 36260)]