2554139880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{827}}^1$

素因数の和:1240

約数の個数: 192

約数和(自身を含む): 8695589760

約数和(自身を除く): 6141449880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 373, 414, 460, 552, 690, 746, 827, 828, 920, 1035, 1119, 1380, 1492, 1654, 1656, 1865, 2070, 2238, 2481, 2760, 2984, 3308, 3357, 3730, 4135, 4140, 4476, 4962, 5595, 6616, 6714, 7443, 7460, 8270, 8280, 8579, 8952, 9924, 11190, 12405, 13428, 14886, 14920, 16540, 16785, 17158, 19021, 19848, 22380, 24810, 25737, 26856, 29772, 33080, 33570, 34316, 37215, 38042, 42895, 44760, 49620, 51474, 57063, 59544, 67140, 68632, 74430, 76084, 77211, 85790, 95105, 99240, 102948, 114126, 128685, 134280, 148860, 152168, 154422, 171189, 171580, 190210, 205896, 228252, 257370, 285315, 297720, 308471, 308844, 342378, 343160, 380420, 386055, 456504, 514740, 570630, 616942, 617688, 684756, 760840, 772110, 855945, 925413, 1029480, 1141260, 1233884, 1369512, 1542355, 1544220, 1711890, 1850826, 2282520, 2467768, 2776239, 3084710, 3088440, 3423780, 3701652, 4627065, 5552478, 6169420, 6847560, 7094833, 7403304, 9254130, 11104956, 12338840, 13881195, 14189666, 18508260, 21284499, 22209912, 27762390, 28379332, 35474165, 37016520, 42568998, 55524780, 56758664, 63853497, 70948330, 85137996, 106422495, 111049560, 127706994, 141896660, 170275992, 212844990, 255413988, 283793320, 319267485, 425689980, 510827976, 638534970, 851379960, 1277069940, 2554139880]

約数ペア:

[(1, 2554139880), (2, 1277069940), (3, 851379960), (4, 638534970), (5, 510827976), (6, 425689980), (8, 319267485), (9, 283793320), (10, 255413988), (12, 212844990), (15, 170275992), (18, 141896660), (20, 127706994), (23, 111049560), (24, 106422495), (30, 85137996), (36, 70948330), (40, 63853497), (45, 56758664), (46, 55524780), (60, 42568998), (69, 37016520), (72, 35474165), (90, 28379332), (92, 27762390), (115, 22209912), (120, 21284499), (138, 18508260), (180, 14189666), (184, 13881195), (207, 12338840), (230, 11104956), (276, 9254130), (345, 7403304), (360, 7094833), (373, 6847560), (414, 6169420), (460, 5552478), (552, 4627065), (690, 3701652), (746, 3423780), (827, 3088440), (828, 3084710), (920, 2776239), (1035, 2467768), (1119, 2282520), (1380, 1850826), (1492, 1711890), (1654, 1544220), (1656, 1542355), (1865, 1369512), (2070, 1233884), (2238, 1141260), (2481, 1029480), (2760, 925413), (2984, 855945), (3308, 772110), (3357, 760840), (3730, 684756), (4135, 617688), (4140, 616942), (4476, 570630), (4962, 514740), (5595, 456504), (6616, 386055), (6714, 380420), (7443, 343160), (7460, 342378), (8270, 308844), (8280, 308471), (8579, 297720), (8952, 285315), (9924, 257370), (11190, 228252), (12405, 205896), (13428, 190210), (14886, 171580), (14920, 171189), (16540, 154422), (16785, 152168), (17158, 148860), (19021, 134280), (19848, 128685), (22380, 114126), (24810, 102948), (25737, 99240), (26856, 95105), (29772, 85790), (33080, 77211), (33570, 76084), (34316, 74430), (37215, 68632), (38042, 67140), (42895, 59544), (44760, 57063), (49620, 51474)]