193855860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5198

約数の個数: 144

約数和(自身を含む): 675380160

約数和(自身を除く): 481524300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 5153, 6270, 7524, 9405, 10306, 12540, 15459, 18810, 20612, 25765, 30918, 37620, 46377, 51530, 56683, 61836, 77295, 92754, 97907, 103060, 113366, 154590, 170049, 185508, 195814, 226732, 231885, 283415, 293721, 309180, 340098, 391628, 463770, 489535, 510147, 566830, 587442, 680196, 850245, 881163, 927540, 979070, 1020294, 1076977, 1133660, 1174884, 1468605, 1700490, 1762326, 1958140, 2040588, 2153954, 2550735, 2937210, 3230931, 3400980, 3524652, 4307908, 4405815, 5101470, 5384885, 5874420, 6461862, 8811630, 9692793, 10202940, 10769770, 12923724, 16154655, 17623260, 19385586, 21539540, 32309310, 38771172, 48463965, 64618620, 96927930, 193855860]

約数ペア:

[(1, 193855860), (2, 96927930), (3, 64618620), (4, 48463965), (5, 38771172), (6, 32309310), (9, 21539540), (10, 19385586), (11, 17623260), (12, 16154655), (15, 12923724), (18, 10769770), (19, 10202940), (20, 9692793), (22, 8811630), (30, 6461862), (33, 5874420), (36, 5384885), (38, 5101470), (44, 4405815), (45, 4307908), (55, 3524652), (57, 3400980), (60, 3230931), (66, 2937210), (76, 2550735), (90, 2153954), (95, 2040588), (99, 1958140), (110, 1762326), (114, 1700490), (132, 1468605), (165, 1174884), (171, 1133660), (180, 1076977), (190, 1020294), (198, 979070), (209, 927540), (220, 881163), (228, 850245), (285, 680196), (330, 587442), (342, 566830), (380, 510147), (396, 489535), (418, 463770), (495, 391628), (570, 340098), (627, 309180), (660, 293721), (684, 283415), (836, 231885), (855, 226732), (990, 195814), (1045, 185508), (1140, 170049), (1254, 154590), (1710, 113366), (1881, 103060), (1980, 97907), (2090, 92754), (2508, 77295), (3135, 61836), (3420, 56683), (3762, 51530), (4180, 46377), (5153, 37620), (6270, 30918), (7524, 25765), (9405, 20612), (10306, 18810), (12540, 15459)]