1271934900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3079}}^1$

素因数の和:3125

約数の個数: 216

約数和(自身を含む): 4379094720

約数和(自身を除く): 3107159820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 135, 150, 153, 162, 170, 180, 204, 225, 243, 255, 270, 300, 306, 324, 340, 405, 425, 450, 459, 486, 510, 540, 612, 675, 765, 810, 850, 900, 918, 972, 1020, 1215, 1275, 1350, 1377, 1530, 1620, 1700, 1836, 2025, 2295, 2430, 2550, 2700, 2754, 3060, 3079, 3825, 4050, 4131, 4590, 4860, 5100, 5508, 6075, 6158, 6885, 7650, 8100, 8262, 9180, 9237, 11475, 12150, 12316, 13770, 15300, 15395, 16524, 18474, 20655, 22950, 24300, 27540, 27711, 30790, 34425, 36948, 41310, 45900, 46185, 52343, 55422, 61580, 68850, 76975, 82620, 83133, 92370, 103275, 104686, 110844, 137700, 138555, 153950, 157029, 166266, 184740, 206550, 209372, 230925, 249399, 261715, 277110, 307900, 314058, 332532, 413100, 415665, 461850, 471087, 498798, 523430, 554220, 628116, 692775, 748197, 785145, 831330, 923700, 942174, 997596, 1046860, 1246995, 1308575, 1385550, 1413261, 1496394, 1570290, 1662660, 1884348, 2078325, 2355435, 2493990, 2617150, 2771100, 2826522, 2992788, 3140580, 3740985, 3925725, 4156650, 4239783, 4710870, 4987980, 5234300, 5653044, 6234975, 7066305, 7481970, 7851450, 8313300, 8479566, 9421740, 11777175, 12469950, 12719349, 14132610, 14963940, 15702900, 16959132, 18704925, 21198915, 23554350, 24939900, 25438698, 28265220, 35331525, 37409850, 42397830, 47108700, 50877396, 63596745, 70663050, 74819700, 84795660, 105994575, 127193490, 141326100, 211989150, 254386980, 317983725, 423978300, 635967450, 1271934900]

約数ペア:

[(1, 1271934900), (2, 635967450), (3, 423978300), (4, 317983725), (5, 254386980), (6, 211989150), (9, 141326100), (10, 127193490), (12, 105994575), (15, 84795660), (17, 74819700), (18, 70663050), (20, 63596745), (25, 50877396), (27, 47108700), (30, 42397830), (34, 37409850), (36, 35331525), (45, 28265220), (50, 25438698), (51, 24939900), (54, 23554350), (60, 21198915), (68, 18704925), (75, 16959132), (81, 15702900), (85, 14963940), (90, 14132610), (100, 12719349), (102, 12469950), (108, 11777175), (135, 9421740), (150, 8479566), (153, 8313300), (162, 7851450), (170, 7481970), (180, 7066305), (204, 6234975), (225, 5653044), (243, 5234300), (255, 4987980), (270, 4710870), (300, 4239783), (306, 4156650), (324, 3925725), (340, 3740985), (405, 3140580), (425, 2992788), (450, 2826522), (459, 2771100), (486, 2617150), (510, 2493990), (540, 2355435), (612, 2078325), (675, 1884348), (765, 1662660), (810, 1570290), (850, 1496394), (900, 1413261), (918, 1385550), (972, 1308575), (1020, 1246995), (1215, 1046860), (1275, 997596), (1350, 942174), (1377, 923700), (1530, 831330), (1620, 785145), (1700, 748197), (1836, 692775), (2025, 628116), (2295, 554220), (2430, 523430), (2550, 498798), (2700, 471087), (2754, 461850), (3060, 415665), (3079, 413100), (3825, 332532), (4050, 314058), (4131, 307900), (4590, 277110), (4860, 261715), (5100, 249399), (5508, 230925), (6075, 209372), (6158, 206550), (6885, 184740), (7650, 166266), (8100, 157029), (8262, 153950), (9180, 138555), (9237, 137700), (11475, 110844), (12150, 104686), (12316, 103275), (13770, 92370), (15300, 83133), (15395, 82620), (16524, 76975), (18474, 68850), (20655, 61580), (22950, 55422), (24300, 52343), (27540, 46185), (27711, 45900), (30790, 41310), (34425, 36948)]