204933240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3371

約数の個数: 160

約数和(自身を含む): 725274000

約数和(自身を除く): 520340760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3329, 3420, 4104, 5130, 6156, 6658, 6840, 7695, 9987, 10260, 12312, 13316, 15390, 16645, 19974, 20520, 26632, 29961, 30780, 33290, 39948, 49935, 59922, 61560, 63251, 66580, 79896, 89883, 99870, 119844, 126502, 133160, 149805, 179766, 189753, 199740, 239688, 253004, 269649, 299610, 316255, 359532, 379506, 399480, 449415, 506008, 539298, 569259, 599220, 632510, 719064, 759012, 898830, 948765, 1078596, 1138518, 1198440, 1265020, 1348245, 1518024, 1707777, 1797660, 1897530, 2157192, 2277036, 2530040, 2696490, 2846295, 3415554, 3595320, 3795060, 4554072, 5123331, 5392980, 5692590, 6831108, 7590120, 8538885, 10246662, 10785960, 11385180, 13662216, 17077770, 20493324, 22770360, 25616655, 34155540, 40986648, 51233310, 68311080, 102466620, 204933240]

約数ペア:

[(1, 204933240), (2, 102466620), (3, 68311080), (4, 51233310), (5, 40986648), (6, 34155540), (8, 25616655), (9, 22770360), (10, 20493324), (12, 17077770), (15, 13662216), (18, 11385180), (19, 10785960), (20, 10246662), (24, 8538885), (27, 7590120), (30, 6831108), (36, 5692590), (38, 5392980), (40, 5123331), (45, 4554072), (54, 3795060), (57, 3595320), (60, 3415554), (72, 2846295), (76, 2696490), (81, 2530040), (90, 2277036), (95, 2157192), (108, 1897530), (114, 1797660), (120, 1707777), (135, 1518024), (152, 1348245), (162, 1265020), (171, 1198440), (180, 1138518), (190, 1078596), (216, 948765), (228, 898830), (270, 759012), (285, 719064), (324, 632510), (342, 599220), (360, 569259), (380, 539298), (405, 506008), (456, 449415), (513, 399480), (540, 379506), (570, 359532), (648, 316255), (684, 299610), (760, 269649), (810, 253004), (855, 239688), (1026, 199740), (1080, 189753), (1140, 179766), (1368, 149805), (1539, 133160), (1620, 126502), (1710, 119844), (2052, 99870), (2280, 89883), (2565, 79896), (3078, 66580), (3240, 63251), (3329, 61560), (3420, 59922), (4104, 49935), (5130, 39948), (6156, 33290), (6658, 30780), (6840, 29961), (7695, 26632), (9987, 20520), (10260, 19974), (12312, 16645), (13316, 15390)]