389142068760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{201557}}^1$

素因数の和:201778

約数の個数: 192

約数和(自身を含む): 1313061684480

約数和(自身を除く): 923919615720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 173, 180, 186, 248, 279, 310, 346, 360, 372, 465, 519, 558, 620, 692, 744, 865, 930, 1038, 1116, 1240, 1384, 1395, 1557, 1730, 1860, 2076, 2232, 2595, 2790, 3114, 3460, 3720, 4152, 5190, 5363, 5580, 6228, 6920, 7785, 10380, 10726, 11160, 12456, 15570, 16089, 20760, 21452, 26815, 31140, 32178, 42904, 48267, 53630, 62280, 64356, 80445, 96534, 107260, 128712, 160890, 193068, 201557, 214520, 241335, 321780, 386136, 403114, 482670, 604671, 643560, 806228, 965340, 1007785, 1209342, 1612456, 1814013, 1930680, 2015570, 2418684, 3023355, 3628026, 4031140, 4837368, 6046710, 6248267, 7256052, 8062280, 9070065, 12093420, 12496534, 14512104, 18140130, 18744801, 24186840, 24993068, 31241335, 34869361, 36280260, 37489602, 49986136, 56234403, 62482670, 69738722, 72560520, 74979204, 93724005, 104608083, 112468806, 124965340, 139477444, 149958408, 174346805, 187448010, 209216166, 224937612, 249930680, 278954888, 281172015, 313824249, 348693610, 374896020, 418432332, 449875224, 523040415, 562344030, 627648498, 697387220, 749792040, 836864664, 1046080830, 1080950191, 1124688060, 1255296996, 1394774440, 1569121245, 2092161660, 2161900382, 2249376120, 2510593992, 3138242490, 3242850573, 4184323320, 4323800764, 5404750955, 6276484980, 6485701146, 8647601528, 9728551719, 10809501910, 12552969960, 12971402292, 16214252865, 19457103438, 21619003820, 25942804584, 32428505730, 38914206876, 43238007640, 48642758595, 64857011460, 77828413752, 97285517190, 129714022920, 194571034380, 389142068760]

約数ペア:

[(1, 389142068760), (2, 194571034380), (3, 129714022920), (4, 97285517190), (5, 77828413752), (6, 64857011460), (8, 48642758595), (9, 43238007640), (10, 38914206876), (12, 32428505730), (15, 25942804584), (18, 21619003820), (20, 19457103438), (24, 16214252865), (30, 12971402292), (31, 12552969960), (36, 10809501910), (40, 9728551719), (45, 8647601528), (60, 6485701146), (62, 6276484980), (72, 5404750955), (90, 4323800764), (93, 4184323320), (120, 3242850573), (124, 3138242490), (155, 2510593992), (173, 2249376120), (180, 2161900382), (186, 2092161660), (248, 1569121245), (279, 1394774440), (310, 1255296996), (346, 1124688060), (360, 1080950191), (372, 1046080830), (465, 836864664), (519, 749792040), (558, 697387220), (620, 627648498), (692, 562344030), (744, 523040415), (865, 449875224), (930, 418432332), (1038, 374896020), (1116, 348693610), (1240, 313824249), (1384, 281172015), (1395, 278954888), (1557, 249930680), (1730, 224937612), (1860, 209216166), (2076, 187448010), (2232, 174346805), (2595, 149958408), (2790, 139477444), (3114, 124965340), (3460, 112468806), (3720, 104608083), (4152, 93724005), (5190, 74979204), (5363, 72560520), (5580, 69738722), (6228, 62482670), (6920, 56234403), (7785, 49986136), (10380, 37489602), (10726, 36280260), (11160, 34869361), (12456, 31241335), (15570, 24993068), (16089, 24186840), (20760, 18744801), (21452, 18140130), (26815, 14512104), (31140, 12496534), (32178, 12093420), (42904, 9070065), (48267, 8062280), (53630, 7256052), (62280, 6248267), (64356, 6046710), (80445, 4837368), (96534, 4031140), (107260, 3628026), (128712, 3023355), (160890, 2418684), (193068, 2015570), (201557, 1930680), (214520, 1814013), (241335, 1612456), (321780, 1209342), (386136, 1007785), (403114, 965340), (482670, 806228), (604671, 643560)]