84162780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 297292800

約数和(自身を除く): 213130020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 631, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1262, 1404, 1482, 1710, 1755, 1893, 2052, 2223, 2340, 2470, 2524, 2565, 2964, 3155, 3420, 3510, 3705, 3786, 4446, 4940, 5130, 5679, 6310, 6669, 7020, 7410, 7572, 8203, 8892, 9465, 10260, 11115, 11358, 11989, 12620, 13338, 14820, 16406, 17037, 18930, 22230, 22716, 23978, 24609, 26676, 28395, 32812, 33345, 34074, 35967, 37860, 41015, 44460, 47956, 49218, 56790, 59945, 66690, 68148, 71934, 73827, 82030, 85185, 98436, 107901, 113580, 119890, 123045, 133380, 143868, 147654, 155857, 164060, 170370, 179835, 215802, 221481, 239780, 246090, 295308, 311714, 323703, 340740, 359670, 369135, 431604, 442962, 467571, 492180, 539505, 623428, 647406, 719340, 738270, 779285, 885924, 935142, 1079010, 1107405, 1294812, 1402713, 1476540, 1558570, 1618515, 1870284, 2158020, 2214810, 2337855, 2805426, 3117140, 3237030, 4208139, 4429620, 4675710, 5610852, 6474060, 7013565, 8416278, 9351420, 14027130, 16832556, 21040695, 28054260, 42081390, 84162780]

約数ペア:

[(1, 84162780), (2, 42081390), (3, 28054260), (4, 21040695), (5, 16832556), (6, 14027130), (9, 9351420), (10, 8416278), (12, 7013565), (13, 6474060), (15, 5610852), (18, 4675710), (19, 4429620), (20, 4208139), (26, 3237030), (27, 3117140), (30, 2805426), (36, 2337855), (38, 2214810), (39, 2158020), (45, 1870284), (52, 1618515), (54, 1558570), (57, 1476540), (60, 1402713), (65, 1294812), (76, 1107405), (78, 1079010), (90, 935142), (95, 885924), (108, 779285), (114, 738270), (117, 719340), (130, 647406), (135, 623428), (156, 539505), (171, 492180), (180, 467571), (190, 442962), (195, 431604), (228, 369135), (234, 359670), (247, 340740), (260, 323703), (270, 311714), (285, 295308), (342, 246090), (351, 239780), (380, 221481), (390, 215802), (468, 179835), (494, 170370), (513, 164060), (540, 155857), (570, 147654), (585, 143868), (631, 133380), (684, 123045), (702, 119890), (741, 113580), (780, 107901), (855, 98436), (988, 85185), (1026, 82030), (1140, 73827), (1170, 71934), (1235, 68148), (1262, 66690), (1404, 59945), (1482, 56790), (1710, 49218), (1755, 47956), (1893, 44460), (2052, 41015), (2223, 37860), (2340, 35967), (2470, 34074), (2524, 33345), (2565, 32812), (2964, 28395), (3155, 26676), (3420, 24609), (3510, 23978), (3705, 22716), (3786, 22230), (4446, 18930), (4940, 17037), (5130, 16406), (5679, 14820), (6310, 13338), (6669, 12620), (7020, 11989), (7410, 11358), (7572, 11115), (8203, 10260), (8892, 9465)]