781594380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12163}}^1$

素因数の和:12205

約数の個数: 192

約数和(自身を含む): 2942714880

約数和(自身を除く): 2161120500

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, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 6426, 7140, 9180, 10710, 12163, 12852, 16065, 21420, 24326, 32130, 36489, 48652, 60815, 64260, 72978, 85141, 109467, 121630, 145956, 170282, 182445, 206771, 218934, 243260, 255423, 328401, 340564, 364890, 413542, 425705, 437868, 510846, 547335, 620313, 656802, 729780, 766269, 827084, 851410, 1021692, 1033855, 1094670, 1240626, 1277115, 1313604, 1447397, 1532538, 1642005, 1702820, 1860939, 2067710, 2189340, 2298807, 2481252, 2554230, 2894794, 3065076, 3101565, 3284010, 3721878, 3831345, 4135420, 4342191, 4597614, 5108460, 5582817, 5789588, 6203130, 6568020, 7236985, 7443756, 7662690, 8684382, 9195228, 9304695, 11165634, 11494035, 12406260, 13026573, 14473970, 15325380, 17368764, 18609390, 21710955, 22331268, 22988070, 26053146, 27914085, 28947940, 37218780, 39079719, 43421910, 45976140, 52106292, 55828170, 65132865, 78159438, 86843820, 111656340, 130265730, 156318876, 195398595, 260531460, 390797190, 781594380]

約数ペア:

[(1, 781594380), (2, 390797190), (3, 260531460), (4, 195398595), (5, 156318876), (6, 130265730), (7, 111656340), (9, 86843820), (10, 78159438), (12, 65132865), (14, 55828170), (15, 52106292), (17, 45976140), (18, 43421910), (20, 39079719), (21, 37218780), (27, 28947940), (28, 27914085), (30, 26053146), (34, 22988070), (35, 22331268), (36, 21710955), (42, 18609390), (45, 17368764), (51, 15325380), (54, 14473970), (60, 13026573), (63, 12406260), (68, 11494035), (70, 11165634), (84, 9304695), (85, 9195228), (90, 8684382), (102, 7662690), (105, 7443756), (108, 7236985), (119, 6568020), (126, 6203130), (135, 5789588), (140, 5582817), (153, 5108460), (170, 4597614), (180, 4342191), (189, 4135420), (204, 3831345), (210, 3721878), (238, 3284010), (252, 3101565), (255, 3065076), (270, 2894794), (306, 2554230), (315, 2481252), (340, 2298807), (357, 2189340), (378, 2067710), (420, 1860939), (459, 1702820), (476, 1642005), (510, 1532538), (540, 1447397), (595, 1313604), (612, 1277115), (630, 1240626), (714, 1094670), (756, 1033855), (765, 1021692), (918, 851410), (945, 827084), (1020, 766269), (1071, 729780), (1190, 656802), (1260, 620313), (1428, 547335), (1530, 510846), (1785, 437868), (1836, 425705), (1890, 413542), (2142, 364890), (2295, 340564), (2380, 328401), (3060, 255423), (3213, 243260), (3570, 218934), (3780, 206771), (4284, 182445), (4590, 170282), (5355, 145956), (6426, 121630), (7140, 109467), (9180, 85141), (10710, 72978), (12163, 64260), (12852, 60815), (16065, 48652), (21420, 36489), (24326, 32130)]