193101720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7927}}^1$

素因数の和:7977

約数の個数: 128

約数和(自身を含む): 684979200

約数和(自身を除く): 491877480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 7927, 8120, 12180, 15854, 23781, 24360, 31708, 39635, 47562, 55489, 63416, 79270, 95124, 110978, 118905, 158540, 166467, 190248, 221956, 229883, 237810, 277445, 317080, 332934, 443912, 459766, 475620, 554890, 665868, 689649, 832335, 919532, 951240, 1109780, 1149415, 1331736, 1379298, 1609181, 1664670, 1839064, 2219560, 2298830, 2758596, 3218362, 3329340, 3448245, 4597660, 4827543, 5517192, 6436724, 6658680, 6896490, 8045905, 9195320, 9655086, 12873448, 13792980, 16091810, 19310172, 24137715, 27585960, 32183620, 38620344, 48275430, 64367240, 96550860, 193101720]

約数ペア:

[(1, 193101720), (2, 96550860), (3, 64367240), (4, 48275430), (5, 38620344), (6, 32183620), (7, 27585960), (8, 24137715), (10, 19310172), (12, 16091810), (14, 13792980), (15, 12873448), (20, 9655086), (21, 9195320), (24, 8045905), (28, 6896490), (29, 6658680), (30, 6436724), (35, 5517192), (40, 4827543), (42, 4597660), (56, 3448245), (58, 3329340), (60, 3218362), (70, 2758596), (84, 2298830), (87, 2219560), (105, 1839064), (116, 1664670), (120, 1609181), (140, 1379298), (145, 1331736), (168, 1149415), (174, 1109780), (203, 951240), (210, 919532), (232, 832335), (280, 689649), (290, 665868), (348, 554890), (406, 475620), (420, 459766), (435, 443912), (580, 332934), (609, 317080), (696, 277445), (812, 237810), (840, 229883), (870, 221956), (1015, 190248), (1160, 166467), (1218, 158540), (1624, 118905), (1740, 110978), (2030, 95124), (2436, 79270), (3045, 63416), (3480, 55489), (4060, 47562), (4872, 39635), (6090, 31708), (7927, 24360), (8120, 23781), (12180, 15854)]