445514580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2356

約数の個数: 240

約数和(自身を含む): 1691940096

約数和(自身を除く): 1246425516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 714, 756, 765, 810, 918, 945, 1020, 1071, 1134, 1190, 1260, 1377, 1428, 1530, 1620, 1785, 1836, 1890, 2142, 2268, 2295, 2311, 2380, 2754, 2835, 3060, 3213, 3570, 3780, 4284, 4590, 4622, 5355, 5508, 5670, 6426, 6885, 6933, 7140, 9180, 9244, 9639, 10710, 11340, 11555, 12852, 13770, 13866, 16065, 16177, 19278, 20799, 21420, 23110, 27540, 27732, 32130, 32354, 34665, 38556, 39287, 41598, 46220, 48195, 48531, 62397, 64260, 64708, 69330, 78574, 80885, 83196, 96390, 97062, 103995, 117861, 124794, 138660, 145593, 157148, 161770, 187191, 192780, 194124, 196435, 207990, 235722, 242655, 249588, 275009, 291186, 311985, 323540, 353583, 374382, 392870, 415980, 436779, 471444, 485310, 550018, 582372, 589305, 623970, 707166, 727965, 748764, 785740, 825027, 873558, 935955, 970620, 1060749, 1100036, 1178610, 1247940, 1310337, 1375045, 1414332, 1455930, 1650054, 1747116, 1767915, 1871910, 2121498, 2183895, 2357220, 2475081, 2620674, 2750090, 2911860, 3182247, 3300108, 3535830, 3743820, 4125135, 4242996, 4367790, 4950162, 5241348, 5303745, 5500180, 6364494, 6551685, 7071660, 7425243, 8250270, 8735580, 9900324, 10607490, 12375405, 12728988, 13103370, 14850486, 15911235, 16500540, 21214980, 22275729, 24750810, 26206740, 29700972, 31822470, 37126215, 44551458, 49501620, 63644940, 74252430, 89102916, 111378645, 148504860, 222757290, 445514580]

約数ペア:

[(1, 445514580), (2, 222757290), (3, 148504860), (4, 111378645), (5, 89102916), (6, 74252430), (7, 63644940), (9, 49501620), (10, 44551458), (12, 37126215), (14, 31822470), (15, 29700972), (17, 26206740), (18, 24750810), (20, 22275729), (21, 21214980), (27, 16500540), (28, 15911235), (30, 14850486), (34, 13103370), (35, 12728988), (36, 12375405), (42, 10607490), (45, 9900324), (51, 8735580), (54, 8250270), (60, 7425243), (63, 7071660), (68, 6551685), (70, 6364494), (81, 5500180), (84, 5303745), (85, 5241348), (90, 4950162), (102, 4367790), (105, 4242996), (108, 4125135), (119, 3743820), (126, 3535830), (135, 3300108), (140, 3182247), (153, 2911860), (162, 2750090), (170, 2620674), (180, 2475081), (189, 2357220), (204, 2183895), (210, 2121498), (238, 1871910), (252, 1767915), (255, 1747116), (270, 1650054), (306, 1455930), (315, 1414332), (324, 1375045), (340, 1310337), (357, 1247940), (378, 1178610), (405, 1100036), (420, 1060749), (459, 970620), (476, 935955), (510, 873558), (540, 825027), (567, 785740), (595, 748764), (612, 727965), (630, 707166), (714, 623970), (756, 589305), (765, 582372), (810, 550018), (918, 485310), (945, 471444), (1020, 436779), (1071, 415980), (1134, 392870), (1190, 374382), (1260, 353583), (1377, 323540), (1428, 311985), (1530, 291186), (1620, 275009), (1785, 249588), (1836, 242655), (1890, 235722), (2142, 207990), (2268, 196435), (2295, 194124), (2311, 192780), (2380, 187191), (2754, 161770), (2835, 157148), (3060, 145593), (3213, 138660), (3570, 124794), (3780, 117861), (4284, 103995), (4590, 97062), (4622, 96390), (5355, 83196), (5508, 80885), (5670, 78574), (6426, 69330), (6885, 64708), (6933, 64260), (7140, 62397), (9180, 48531), (9244, 48195), (9639, 46220), (10710, 41598), (11340, 39287), (11555, 38556), (12852, 34665), (13770, 32354), (13866, 32130), (16065, 27732), (16177, 27540), (19278, 23110), (20799, 21420)]