80926020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 292454400

約数和(自身を除く): 211528380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 271, 315, 316, 378, 395, 420, 474, 540, 542, 553, 630, 711, 756, 790, 813, 945, 948, 1084, 1106, 1185, 1260, 1355, 1422, 1580, 1626, 1659, 1890, 1897, 2133, 2212, 2370, 2439, 2710, 2765, 2844, 3252, 3318, 3555, 3780, 3794, 4065, 4266, 4740, 4878, 4977, 5420, 5530, 5691, 6636, 7110, 7317, 7588, 8130, 8295, 8532, 9485, 9756, 9954, 10665, 11060, 11382, 12195, 14220, 14634, 14931, 16260, 16590, 17073, 18970, 19908, 21330, 21409, 22764, 24390, 24885, 28455, 29268, 29862, 33180, 34146, 36585, 37940, 42660, 42818, 48780, 49770, 51219, 56910, 59724, 64227, 68292, 73170, 74655, 85365, 85636, 99540, 102438, 107045, 113820, 128454, 146340, 149310, 149863, 170730, 192681, 204876, 214090, 256095, 256908, 298620, 299726, 321135, 341460, 385362, 428180, 449589, 512190, 578043, 599452, 642270, 749315, 770724, 899178, 963405, 1024380, 1156086, 1284540, 1348767, 1498630, 1798356, 1926810, 2247945, 2312172, 2697534, 2890215, 2997260, 3853620, 4046301, 4495890, 5395068, 5780430, 6743835, 8092602, 8991780, 11560860, 13487670, 16185204, 20231505, 26975340, 40463010, 80926020]

約数ペア:

[(1, 80926020), (2, 40463010), (3, 26975340), (4, 20231505), (5, 16185204), (6, 13487670), (7, 11560860), (9, 8991780), (10, 8092602), (12, 6743835), (14, 5780430), (15, 5395068), (18, 4495890), (20, 4046301), (21, 3853620), (27, 2997260), (28, 2890215), (30, 2697534), (35, 2312172), (36, 2247945), (42, 1926810), (45, 1798356), (54, 1498630), (60, 1348767), (63, 1284540), (70, 1156086), (79, 1024380), (84, 963405), (90, 899178), (105, 770724), (108, 749315), (126, 642270), (135, 599452), (140, 578043), (158, 512190), (180, 449589), (189, 428180), (210, 385362), (237, 341460), (252, 321135), (270, 299726), (271, 298620), (315, 256908), (316, 256095), (378, 214090), (395, 204876), (420, 192681), (474, 170730), (540, 149863), (542, 149310), (553, 146340), (630, 128454), (711, 113820), (756, 107045), (790, 102438), (813, 99540), (945, 85636), (948, 85365), (1084, 74655), (1106, 73170), (1185, 68292), (1260, 64227), (1355, 59724), (1422, 56910), (1580, 51219), (1626, 49770), (1659, 48780), (1890, 42818), (1897, 42660), (2133, 37940), (2212, 36585), (2370, 34146), (2439, 33180), (2710, 29862), (2765, 29268), (2844, 28455), (3252, 24885), (3318, 24390), (3555, 22764), (3780, 21409), (3794, 21330), (4065, 19908), (4266, 18970), (4740, 17073), (4878, 16590), (4977, 16260), (5420, 14931), (5530, 14634), (5691, 14220), (6636, 12195), (7110, 11382), (7317, 11060), (7588, 10665), (8130, 9954), (8295, 9756), (8532, 9485)]