193113540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 625218048

約数和(自身を除く): 432104508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 223, 255, 283, 306, 340, 446, 510, 566, 612, 669, 765, 849, 892, 1020, 1115, 1132, 1338, 1415, 1530, 1698, 2007, 2230, 2547, 2676, 2830, 3060, 3345, 3396, 3791, 4014, 4245, 4460, 4811, 5094, 5660, 6690, 7582, 8028, 8490, 9622, 10035, 10188, 11373, 12735, 13380, 14433, 15164, 16980, 18955, 19244, 20070, 22746, 24055, 25470, 28866, 34119, 37910, 40140, 43299, 45492, 48110, 50940, 56865, 57732, 63109, 68238, 72165, 75820, 86598, 96220, 113730, 126218, 136476, 144330, 170595, 173196, 189327, 216495, 227460, 252436, 288660, 315545, 341190, 378654, 432990, 567981, 631090, 682380, 757308, 865980, 946635, 1072853, 1135962, 1262180, 1893270, 2145706, 2271924, 2839905, 3218559, 3786540, 4291412, 5364265, 5679810, 6437118, 9655677, 10728530, 11359620, 12874236, 16092795, 19311354, 21457060, 32185590, 38622708, 48278385, 64371180, 96556770, 193113540]

約数ペア:

[(1, 193113540), (2, 96556770), (3, 64371180), (4, 48278385), (5, 38622708), (6, 32185590), (9, 21457060), (10, 19311354), (12, 16092795), (15, 12874236), (17, 11359620), (18, 10728530), (20, 9655677), (30, 6437118), (34, 5679810), (36, 5364265), (45, 4291412), (51, 3786540), (60, 3218559), (68, 2839905), (85, 2271924), (90, 2145706), (102, 1893270), (153, 1262180), (170, 1135962), (180, 1072853), (204, 946635), (223, 865980), (255, 757308), (283, 682380), (306, 631090), (340, 567981), (446, 432990), (510, 378654), (566, 341190), (612, 315545), (669, 288660), (765, 252436), (849, 227460), (892, 216495), (1020, 189327), (1115, 173196), (1132, 170595), (1338, 144330), (1415, 136476), (1530, 126218), (1698, 113730), (2007, 96220), (2230, 86598), (2547, 75820), (2676, 72165), (2830, 68238), (3060, 63109), (3345, 57732), (3396, 56865), (3791, 50940), (4014, 48110), (4245, 45492), (4460, 43299), (4811, 40140), (5094, 37910), (5660, 34119), (6690, 28866), (7582, 25470), (8028, 24055), (8490, 22746), (9622, 20070), (10035, 19244), (10188, 18955), (11373, 16980), (12735, 15164), (13380, 14433)]