21132283860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1\times {\mathrm{751}}^1$

素因数の和:1363

約数の個数: 192

約数和(自身を含む): 66584125440

約数和(自身を除く): 45451841580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 135, 180, 214, 270, 321, 428, 487, 535, 540, 642, 751, 963, 974, 1070, 1284, 1461, 1502, 1605, 1926, 1948, 2140, 2253, 2435, 2889, 2922, 3004, 3210, 3755, 3852, 4383, 4506, 4815, 4870, 5778, 5844, 6420, 6759, 7305, 7510, 8766, 9012, 9630, 9740, 11265, 11556, 13149, 13518, 14445, 14610, 15020, 17532, 19260, 20277, 21915, 22530, 26298, 27036, 28890, 29220, 33795, 40554, 43830, 45060, 52109, 52596, 57780, 65745, 67590, 80357, 81108, 87660, 101385, 104218, 131490, 135180, 156327, 160714, 202770, 208436, 241071, 260545, 262980, 312654, 321428, 365737, 401785, 405540, 468981, 482142, 521090, 625308, 723213, 731474, 781635, 803570, 937962, 964284, 1042180, 1097211, 1205355, 1406943, 1446426, 1462948, 1563270, 1607140, 1828685, 1875924, 2169639, 2194422, 2344905, 2410710, 2813886, 2892852, 3126540, 3291633, 3616065, 3657370, 4339278, 4388844, 4689810, 4821420, 5486055, 5627772, 6583266, 7034715, 7232130, 7314740, 8678556, 9379620, 9874899, 10848195, 10972110, 13166532, 14069430, 14464260, 16458165, 19749798, 21696390, 21944220, 28138860, 32916330, 39133859, 39499596, 43392780, 49374495, 65832660, 78267718, 98748990, 117401577, 156535436, 195669295, 197497980, 234803154, 352204731, 391338590, 469606308, 587007885, 704409462, 782677180, 1056614193, 1174015770, 1408818924, 1761023655, 2113228386, 2348031540, 3522047310, 4226456772, 5283070965, 7044094620, 10566141930, 21132283860]

約数ペア:

[(1, 21132283860), (2, 10566141930), (3, 7044094620), (4, 5283070965), (5, 4226456772), (6, 3522047310), (9, 2348031540), (10, 2113228386), (12, 1761023655), (15, 1408818924), (18, 1174015770), (20, 1056614193), (27, 782677180), (30, 704409462), (36, 587007885), (45, 469606308), (54, 391338590), (60, 352204731), (90, 234803154), (107, 197497980), (108, 195669295), (135, 156535436), (180, 117401577), (214, 98748990), (270, 78267718), (321, 65832660), (428, 49374495), (487, 43392780), (535, 39499596), (540, 39133859), (642, 32916330), (751, 28138860), (963, 21944220), (974, 21696390), (1070, 19749798), (1284, 16458165), (1461, 14464260), (1502, 14069430), (1605, 13166532), (1926, 10972110), (1948, 10848195), (2140, 9874899), (2253, 9379620), (2435, 8678556), (2889, 7314740), (2922, 7232130), (3004, 7034715), (3210, 6583266), (3755, 5627772), (3852, 5486055), (4383, 4821420), (4506, 4689810), (4815, 4388844), (4870, 4339278), (5778, 3657370), (5844, 3616065), (6420, 3291633), (6759, 3126540), (7305, 2892852), (7510, 2813886), (8766, 2410710), (9012, 2344905), (9630, 2194422), (9740, 2169639), (11265, 1875924), (11556, 1828685), (13149, 1607140), (13518, 1563270), (14445, 1462948), (14610, 1446426), (15020, 1406943), (17532, 1205355), (19260, 1097211), (20277, 1042180), (21915, 964284), (22530, 937962), (26298, 803570), (27036, 781635), (28890, 731474), (29220, 723213), (33795, 625308), (40554, 521090), (43830, 482142), (45060, 468981), (52109, 405540), (52596, 401785), (57780, 365737), (65745, 321428), (67590, 312654), (80357, 262980), (81108, 260545), (87660, 241071), (101385, 208436), (104218, 202770), (131490, 160714), (135180, 156327)]