264779820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 878169600

約数和(自身を除く): 613389780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 131, 135, 171, 180, 190, 197, 228, 262, 270, 285, 342, 380, 393, 394, 513, 524, 540, 570, 591, 655, 684, 786, 788, 855, 985, 1026, 1140, 1179, 1182, 1310, 1572, 1710, 1773, 1965, 1970, 2052, 2358, 2364, 2489, 2565, 2620, 2955, 3420, 3537, 3546, 3743, 3930, 3940, 4716, 4978, 5130, 5319, 5895, 5910, 7074, 7092, 7467, 7486, 7860, 8865, 9956, 10260, 10638, 11229, 11790, 11820, 12445, 14148, 14934, 14972, 17685, 17730, 18715, 21276, 22401, 22458, 23580, 24890, 25807, 26595, 29868, 33687, 35370, 35460, 37335, 37430, 44802, 44916, 49780, 51614, 53190, 56145, 67203, 67374, 70740, 74670, 74860, 77421, 89604, 101061, 103228, 106380, 112005, 112290, 129035, 134406, 134748, 149340, 154842, 168435, 202122, 224010, 224580, 232263, 258070, 268812, 309684, 336015, 336870, 387105, 404244, 448020, 464526, 490333, 505305, 516140, 672030, 673740, 696789, 774210, 929052, 980666, 1010610, 1161315, 1344060, 1393578, 1470999, 1548420, 1961332, 2021220, 2322630, 2451665, 2787156, 2941998, 3483945, 4412997, 4645260, 4903330, 5883996, 6967890, 7354995, 8825994, 9806660, 13238991, 13935780, 14709990, 17651988, 22064985, 26477982, 29419980, 44129970, 52955964, 66194955, 88259940, 132389910, 264779820]

約数ペア:

[(1, 264779820), (2, 132389910), (3, 88259940), (4, 66194955), (5, 52955964), (6, 44129970), (9, 29419980), (10, 26477982), (12, 22064985), (15, 17651988), (18, 14709990), (19, 13935780), (20, 13238991), (27, 9806660), (30, 8825994), (36, 7354995), (38, 6967890), (45, 5883996), (54, 4903330), (57, 4645260), (60, 4412997), (76, 3483945), (90, 2941998), (95, 2787156), (108, 2451665), (114, 2322630), (131, 2021220), (135, 1961332), (171, 1548420), (180, 1470999), (190, 1393578), (197, 1344060), (228, 1161315), (262, 1010610), (270, 980666), (285, 929052), (342, 774210), (380, 696789), (393, 673740), (394, 672030), (513, 516140), (524, 505305), (540, 490333), (570, 464526), (591, 448020), (655, 404244), (684, 387105), (786, 336870), (788, 336015), (855, 309684), (985, 268812), (1026, 258070), (1140, 232263), (1179, 224580), (1182, 224010), (1310, 202122), (1572, 168435), (1710, 154842), (1773, 149340), (1965, 134748), (1970, 134406), (2052, 129035), (2358, 112290), (2364, 112005), (2489, 106380), (2565, 103228), (2620, 101061), (2955, 89604), (3420, 77421), (3537, 74860), (3546, 74670), (3743, 70740), (3930, 67374), (3940, 67203), (4716, 56145), (4978, 53190), (5130, 51614), (5319, 49780), (5895, 44916), (5910, 44802), (7074, 37430), (7092, 37335), (7467, 35460), (7486, 35370), (7860, 33687), (8865, 29868), (9956, 26595), (10260, 25807), (10638, 24890), (11229, 23580), (11790, 22458), (11820, 22401), (12445, 21276), (14148, 18715), (14934, 17730), (14972, 17685)]