2018491500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1513

約数の個数: 192

約数和(自身を含む): 6287404032

約数和(自身を除く): 4268912532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 41, 46, 50, 60, 69, 75, 82, 92, 100, 115, 123, 125, 138, 150, 164, 205, 230, 246, 250, 276, 300, 345, 375, 410, 460, 492, 500, 575, 615, 690, 750, 820, 943, 1025, 1150, 1230, 1380, 1427, 1500, 1725, 1886, 2050, 2300, 2460, 2829, 2854, 2875, 3075, 3450, 3772, 4100, 4281, 4715, 5125, 5658, 5708, 5750, 6150, 6900, 7135, 8562, 8625, 9430, 10250, 11316, 11500, 12300, 14145, 14270, 15375, 17124, 17250, 18860, 20500, 21405, 23575, 28290, 28540, 30750, 32821, 34500, 35675, 42810, 47150, 56580, 58507, 61500, 65642, 70725, 71350, 85620, 94300, 98463, 107025, 117014, 117875, 131284, 141450, 142700, 164105, 175521, 178375, 196926, 214050, 234028, 235750, 282900, 292535, 328210, 351042, 353625, 356750, 393852, 428100, 471500, 492315, 535125, 585070, 656420, 702084, 707250, 713500, 820525, 877605, 984630, 1070250, 1170140, 1345661, 1414500, 1462675, 1641050, 1755210, 1969260, 2140500, 2461575, 2691322, 2925350, 3282100, 3510420, 4036983, 4102625, 4388025, 4923150, 5382644, 5850700, 6728305, 7313375, 8073966, 8205250, 8776050, 9846300, 12307875, 13456610, 14626750, 16147932, 16410500, 17552100, 20184915, 21940125, 24615750, 26913220, 29253500, 33641525, 40369830, 43880250, 49231500, 67283050, 80739660, 87760500, 100924575, 134566100, 168207625, 201849150, 336415250, 403698300, 504622875, 672830500, 1009245750, 2018491500]

約数ペア:

[(1, 2018491500), (2, 1009245750), (3, 672830500), (4, 504622875), (5, 403698300), (6, 336415250), (10, 201849150), (12, 168207625), (15, 134566100), (20, 100924575), (23, 87760500), (25, 80739660), (30, 67283050), (41, 49231500), (46, 43880250), (50, 40369830), (60, 33641525), (69, 29253500), (75, 26913220), (82, 24615750), (92, 21940125), (100, 20184915), (115, 17552100), (123, 16410500), (125, 16147932), (138, 14626750), (150, 13456610), (164, 12307875), (205, 9846300), (230, 8776050), (246, 8205250), (250, 8073966), (276, 7313375), (300, 6728305), (345, 5850700), (375, 5382644), (410, 4923150), (460, 4388025), (492, 4102625), (500, 4036983), (575, 3510420), (615, 3282100), (690, 2925350), (750, 2691322), (820, 2461575), (943, 2140500), (1025, 1969260), (1150, 1755210), (1230, 1641050), (1380, 1462675), (1427, 1414500), (1500, 1345661), (1725, 1170140), (1886, 1070250), (2050, 984630), (2300, 877605), (2460, 820525), (2829, 713500), (2854, 707250), (2875, 702084), (3075, 656420), (3450, 585070), (3772, 535125), (4100, 492315), (4281, 471500), (4715, 428100), (5125, 393852), (5658, 356750), (5708, 353625), (5750, 351042), (6150, 328210), (6900, 292535), (7135, 282900), (8562, 235750), (8625, 234028), (9430, 214050), (10250, 196926), (11316, 178375), (11500, 175521), (12300, 164105), (14145, 142700), (14270, 141450), (15375, 131284), (17124, 117875), (17250, 117014), (18860, 107025), (20500, 98463), (21405, 94300), (23575, 85620), (28290, 71350), (28540, 70725), (30750, 65642), (32821, 61500), (34500, 58507), (35675, 56580), (42810, 47150)]