138795800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 397474560

約数和(自身を除く): 258678760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 25, 26, 40, 44, 46, 50, 52, 55, 65, 88, 92, 100, 104, 110, 115, 130, 143, 184, 200, 211, 220, 230, 253, 260, 275, 286, 299, 325, 422, 440, 460, 506, 520, 550, 572, 575, 598, 650, 715, 844, 920, 1012, 1055, 1100, 1144, 1150, 1196, 1265, 1300, 1430, 1495, 1688, 2024, 2110, 2200, 2300, 2321, 2392, 2530, 2600, 2743, 2860, 2990, 3289, 3575, 4220, 4600, 4642, 4853, 5060, 5275, 5486, 5720, 5980, 6325, 6578, 7150, 7475, 8440, 9284, 9706, 10120, 10550, 10972, 11605, 11960, 12650, 13156, 13715, 14300, 14950, 16445, 18568, 19412, 21100, 21944, 23210, 24265, 25300, 26312, 27430, 28600, 29900, 30173, 32890, 38824, 42200, 46420, 48530, 50600, 53383, 54860, 58025, 59800, 60346, 63089, 65780, 68575, 82225, 92840, 97060, 106766, 109720, 116050, 120692, 121325, 126178, 131560, 137150, 150865, 164450, 194120, 213532, 232100, 241384, 242650, 252356, 266915, 274300, 301730, 315445, 328900, 427064, 464200, 485300, 504712, 533830, 548600, 603460, 630890, 657800, 693979, 754325, 970600, 1067660, 1206920, 1261780, 1334575, 1387958, 1508650, 1577225, 2135320, 2523560, 2669150, 2775916, 3017300, 3154450, 3469895, 5338300, 5551832, 6034600, 6308900, 6939790, 10676600, 12617800, 13879580, 17349475, 27759160, 34698950, 69397900, 138795800]

約数ペア:

[(1, 138795800), (2, 69397900), (4, 34698950), (5, 27759160), (8, 17349475), (10, 13879580), (11, 12617800), (13, 10676600), (20, 6939790), (22, 6308900), (23, 6034600), (25, 5551832), (26, 5338300), (40, 3469895), (44, 3154450), (46, 3017300), (50, 2775916), (52, 2669150), (55, 2523560), (65, 2135320), (88, 1577225), (92, 1508650), (100, 1387958), (104, 1334575), (110, 1261780), (115, 1206920), (130, 1067660), (143, 970600), (184, 754325), (200, 693979), (211, 657800), (220, 630890), (230, 603460), (253, 548600), (260, 533830), (275, 504712), (286, 485300), (299, 464200), (325, 427064), (422, 328900), (440, 315445), (460, 301730), (506, 274300), (520, 266915), (550, 252356), (572, 242650), (575, 241384), (598, 232100), (650, 213532), (715, 194120), (844, 164450), (920, 150865), (1012, 137150), (1055, 131560), (1100, 126178), (1144, 121325), (1150, 120692), (1196, 116050), (1265, 109720), (1300, 106766), (1430, 97060), (1495, 92840), (1688, 82225), (2024, 68575), (2110, 65780), (2200, 63089), (2300, 60346), (2321, 59800), (2392, 58025), (2530, 54860), (2600, 53383), (2743, 50600), (2860, 48530), (2990, 46420), (3289, 42200), (3575, 38824), (4220, 32890), (4600, 30173), (4642, 29900), (4853, 28600), (5060, 27430), (5275, 26312), (5486, 25300), (5720, 24265), (5980, 23210), (6325, 21944), (6578, 21100), (7150, 19412), (7475, 18568), (8440, 16445), (9284, 14950), (9706, 14300), (10120, 13715), (10550, 13156), (10972, 12650), (11605, 11960)]