11257740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 39076128

約数和(自身を除く): 27818388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 283, 306, 340, 390, 442, 468, 510, 566, 585, 612, 663, 765, 780, 849, 884, 1020, 1105, 1132, 1170, 1326, 1415, 1530, 1698, 1989, 2210, 2340, 2547, 2652, 2830, 3060, 3315, 3396, 3679, 3978, 4245, 4420, 4811, 5094, 5660, 6630, 7358, 7956, 8490, 9622, 9945, 10188, 11037, 12735, 13260, 14433, 14716, 16980, 18395, 19244, 19890, 22074, 24055, 25470, 28866, 33111, 36790, 39780, 43299, 44148, 48110, 50940, 55185, 57732, 62543, 66222, 72165, 73580, 86598, 96220, 110370, 125086, 132444, 144330, 165555, 173196, 187629, 216495, 220740, 250172, 288660, 312715, 331110, 375258, 432990, 562887, 625430, 662220, 750516, 865980, 938145, 1125774, 1250860, 1876290, 2251548, 2814435, 3752580, 5628870, 11257740]

約数ペア:

[(1, 11257740), (2, 5628870), (3, 3752580), (4, 2814435), (5, 2251548), (6, 1876290), (9, 1250860), (10, 1125774), (12, 938145), (13, 865980), (15, 750516), (17, 662220), (18, 625430), (20, 562887), (26, 432990), (30, 375258), (34, 331110), (36, 312715), (39, 288660), (45, 250172), (51, 220740), (52, 216495), (60, 187629), (65, 173196), (68, 165555), (78, 144330), (85, 132444), (90, 125086), (102, 110370), (117, 96220), (130, 86598), (153, 73580), (156, 72165), (170, 66222), (180, 62543), (195, 57732), (204, 55185), (221, 50940), (234, 48110), (255, 44148), (260, 43299), (283, 39780), (306, 36790), (340, 33111), (390, 28866), (442, 25470), (468, 24055), (510, 22074), (566, 19890), (585, 19244), (612, 18395), (663, 16980), (765, 14716), (780, 14433), (849, 13260), (884, 12735), (1020, 11037), (1105, 10188), (1132, 9945), (1170, 9622), (1326, 8490), (1415, 7956), (1530, 7358), (1698, 6630), (1989, 5660), (2210, 5094), (2340, 4811), (2547, 4420), (2652, 4245), (2830, 3978), (3060, 3679), (3315, 3396)]