745167.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 144

約数和(自身を含む): 122653440

約数和(自身を除く): 87680700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1039, 1122, 1530, 1683, 1870, 1980, 2078, 2244, 2805, 3060, 3117, 3366, 3740, 4156, 5195, 5610, 6234, 6732, 8415, 9351, 10390, 11220, 11429, 12468, 15585, 16830, 17663, 18702, 20780, 22858, 31170, 33660, 34287, 35326, 37404, 45716, 46755, 52989, 57145, 62340, 68574, 70652, 88315, 93510, 102861, 105978, 114290, 137148, 158967, 171435, 176630, 187020, 194293, 205722, 211956, 228580, 264945, 317934, 342870, 353260, 388586, 411444, 514305, 529890, 582879, 635868, 685740, 777172, 794835, 971465, 1028610, 1059780, 1165758, 1589670, 1748637, 1942930, 2057220, 2331516, 2914395, 3179340, 3497274, 3885860, 5828790, 6994548, 8743185, 11657580, 17486370, 34972740]

約数ペア:

[(1, 34972740), (2, 17486370), (3, 11657580), (4, 8743185), (5, 6994548), (6, 5828790), (9, 3885860), (10, 3497274), (11, 3179340), (12, 2914395), (15, 2331516), (17, 2057220), (18, 1942930), (20, 1748637), (22, 1589670), (30, 1165758), (33, 1059780), (34, 1028610), (36, 971465), (44, 794835), (45, 777172), (51, 685740), (55, 635868), (60, 582879), (66, 529890), (68, 514305), (85, 411444), (90, 388586), (99, 353260), (102, 342870), (110, 317934), (132, 264945), (153, 228580), (165, 211956), (170, 205722), (180, 194293), (187, 187020), (198, 176630), (204, 171435), (220, 158967), (255, 137148), (306, 114290), (330, 105978), (340, 102861), (374, 93510), (396, 88315), (495, 70652), (510, 68574), (561, 62340), (612, 57145), (660, 52989), (748, 46755), (765, 45716), (935, 37404), (990, 35326), (1020, 34287), (1039, 33660), (1122, 31170), (1530, 22858), (1683, 20780), (1870, 18702), (1980, 17663), (2078, 16830), (2244, 15585), (2805, 12468), (3060, 11429), (3117, 11220), (3366, 10390), (3740, 9351), (4156, 8415), (5195, 6732), (5610, 6234)]