238851928080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1\times {\mathrm{1453}}^1$

素因数の和:2698

約数の個数: 240

約数和(自身を含む): 807010304880

約数和(自身を除く): 568158376800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 997, 1145, 1374, 1453, 1832, 1994, 2061, 2290, 2748, 2906, 2991, 3435, 3664, 3988, 4122, 4359, 4580, 4985, 5496, 5812, 5982, 6870, 7265, 7976, 8244, 8718, 8973, 9160, 9970, 10305, 10992, 11624, 11964, 13077, 13740, 14530, 14955, 15952, 16488, 17436, 17946, 18320, 19940, 20610, 21795, 23248, 23928, 26154, 27480, 29060, 29910, 32976, 34872, 35892, 39880, 41220, 43590, 44865, 47856, 52308, 54960, 58120, 59820, 65385, 69744, 71784, 79760, 82440, 87180, 89730, 104616, 116240, 119640, 130770, 143568, 164880, 174360, 179460, 209232, 228313, 239280, 261540, 332737, 348720, 358920, 456626, 523080, 665474, 684939, 717840, 913252, 998211, 1046160, 1141565, 1330948, 1369878, 1448641, 1663685, 1826504, 1996422, 2054817, 2283130, 2661896, 2739756, 2897282, 2994633, 3327370, 3424695, 3653008, 3992844, 4109634, 4345923, 4566260, 4991055, 5323792, 5479512, 5794564, 5989266, 6654740, 6849390, 7243205, 7985688, 8219268, 8691846, 9132520, 9982110, 10274085, 10959024, 11589128, 11978532, 13037769, 13309480, 13698780, 14486410, 14973165, 15971376, 16438536, 17383692, 18265040, 19964220, 20548170, 21729615, 23178256, 23957064, 26075538, 26618960, 27397560, 28972820, 29946330, 32877072, 34767384, 39928440, 41096340, 43459230, 47914128, 52151076, 54795120, 57945640, 59892660, 65188845, 69534768, 79856880, 82192680, 86918460, 104302152, 115891280, 119785320, 130377690, 164385360, 173836920, 208604304, 239570640, 260755380, 331738789, 347673840, 521510760, 663477578, 995216367, 1043021520, 1326955156, 1658693945, 1990432734, 2653910312, 2985649101, 3317387890, 3980865468, 4976081835, 5307820624, 5971298202, 6634775780, 7961730936, 9952163670, 11942596404, 13269551560, 14928245505, 15923461872, 19904327340, 23885192808, 26539103120, 29856491010, 39808654680, 47770385616, 59712982020, 79617309360, 119425964040, 238851928080]

約数ペア:

[(1, 238851928080), (2, 119425964040), (3, 79617309360), (4, 59712982020), (5, 47770385616), (6, 39808654680), (8, 29856491010), (9, 26539103120), (10, 23885192808), (12, 19904327340), (15, 15923461872), (16, 14928245505), (18, 13269551560), (20, 11942596404), (24, 9952163670), (30, 7961730936), (36, 6634775780), (40, 5971298202), (45, 5307820624), (48, 4976081835), (60, 3980865468), (72, 3317387890), (80, 2985649101), (90, 2653910312), (120, 1990432734), (144, 1658693945), (180, 1326955156), (229, 1043021520), (240, 995216367), (360, 663477578), (458, 521510760), (687, 347673840), (720, 331738789), (916, 260755380), (997, 239570640), (1145, 208604304), (1374, 173836920), (1453, 164385360), (1832, 130377690), (1994, 119785320), (2061, 115891280), (2290, 104302152), (2748, 86918460), (2906, 82192680), (2991, 79856880), (3435, 69534768), (3664, 65188845), (3988, 59892660), (4122, 57945640), (4359, 54795120), (4580, 52151076), (4985, 47914128), (5496, 43459230), (5812, 41096340), (5982, 39928440), (6870, 34767384), (7265, 32877072), (7976, 29946330), (8244, 28972820), (8718, 27397560), (8973, 26618960), (9160, 26075538), (9970, 23957064), (10305, 23178256), (10992, 21729615), (11624, 20548170), (11964, 19964220), (13077, 18265040), (13740, 17383692), (14530, 16438536), (14955, 15971376), (15952, 14973165), (16488, 14486410), (17436, 13698780), (17946, 13309480), (18320, 13037769), (19940, 11978532), (20610, 11589128), (21795, 10959024), (23248, 10274085), (23928, 9982110), (26154, 9132520), (27480, 8691846), (29060, 8219268), (29910, 7985688), (32976, 7243205), (34872, 6849390), (35892, 6654740), (39880, 5989266), (41220, 5794564), (43590, 5479512), (44865, 5323792), (47856, 4991055), (52308, 4566260), (54960, 4345923), (58120, 4109634), (59820, 3992844), (65385, 3653008), (69744, 3424695), (71784, 3327370), (79760, 2994633), (82440, 2897282), (87180, 2739756), (89730, 2661896), (104616, 2283130), (116240, 2054817), (119640, 1996422), (130770, 1826504), (143568, 1663685), (164880, 1448641), (174360, 1369878), (179460, 1330948), (209232, 1141565), (228313, 1046160), (239280, 998211), (261540, 913252), (332737, 717840), (348720, 684939), (358920, 665474), (456626, 523080)]