563989140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21911}}^1$

素因数の和:21950

約数の個数: 144

約数和(自身を含む): 2009943936

約数和(自身を除く): 1445954796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 21911, 25740, 43822, 65733, 87644, 109555, 131466, 197199, 219110, 241021, 262932, 284843, 328665, 394398, 438220, 482042, 569686, 657330, 723063, 788796, 854529, 964084, 985995, 1139372, 1205105, 1314660, 1424215, 1446126, 1709058, 1971990, 2169189, 2410210, 2563587, 2848430, 2892252, 3133273, 3418116, 3615315, 3943980, 4272645, 4338378, 4820420, 5127174, 5696860, 6266546, 7230630, 8545290, 8676756, 9399819, 10254348, 10845945, 12533092, 12817935, 14461260, 15666365, 17090580, 18799638, 21691890, 25635870, 28199457, 31332730, 37599276, 43383780, 46999095, 51271740, 56398914, 62665460, 93998190, 112797828, 140997285, 187996380, 281994570, 563989140]

約数ペア:

[(1, 563989140), (2, 281994570), (3, 187996380), (4, 140997285), (5, 112797828), (6, 93998190), (9, 62665460), (10, 56398914), (11, 51271740), (12, 46999095), (13, 43383780), (15, 37599276), (18, 31332730), (20, 28199457), (22, 25635870), (26, 21691890), (30, 18799638), (33, 17090580), (36, 15666365), (39, 14461260), (44, 12817935), (45, 12533092), (52, 10845945), (55, 10254348), (60, 9399819), (65, 8676756), (66, 8545290), (78, 7230630), (90, 6266546), (99, 5696860), (110, 5127174), (117, 4820420), (130, 4338378), (132, 4272645), (143, 3943980), (156, 3615315), (165, 3418116), (180, 3133273), (195, 2892252), (198, 2848430), (220, 2563587), (234, 2410210), (260, 2169189), (286, 1971990), (330, 1709058), (390, 1446126), (396, 1424215), (429, 1314660), (468, 1205105), (495, 1139372), (572, 985995), (585, 964084), (660, 854529), (715, 788796), (780, 723063), (858, 657330), (990, 569686), (1170, 482042), (1287, 438220), (1430, 394398), (1716, 328665), (1980, 284843), (2145, 262932), (2340, 241021), (2574, 219110), (2860, 197199), (4290, 131466), (5148, 109555), (6435, 87644), (8580, 65733), (12870, 43822), (21911, 25740)]