307399860

素因数分解:

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

素因数の和:3372

約数の個数: 144

約数和(自身を含む): 1018180800

約数和(自身を除く): 710780940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 3078, 3329, 3420, 4617, 4860, 5130, 6156, 6658, 7695, 9234, 9987, 10260, 13316, 15390, 16645, 18468, 19974, 23085, 29961, 30780, 33290, 39948, 46170, 49935, 59922, 63251, 66580, 89883, 92340, 99870, 119844, 126502, 149805, 179766, 189753, 199740, 253004, 269649, 299610, 316255, 359532, 379506, 449415, 539298, 569259, 599220, 632510, 759012, 808947, 898830, 948765, 1078596, 1138518, 1265020, 1348245, 1617894, 1707777, 1797660, 1897530, 2277036, 2696490, 2846295, 3235788, 3415554, 3795060, 4044735, 5123331, 5392980, 5692590, 6831108, 8089470, 8538885, 10246662, 11385180, 15369993, 16178940, 17077770, 20493324, 25616655, 30739986, 34155540, 51233310, 61479972, 76849965, 102466620, 153699930, 307399860]

約数ペア:

[(1, 307399860), (2, 153699930), (3, 102466620), (4, 76849965), (5, 61479972), (6, 51233310), (9, 34155540), (10, 30739986), (12, 25616655), (15, 20493324), (18, 17077770), (19, 16178940), (20, 15369993), (27, 11385180), (30, 10246662), (36, 8538885), (38, 8089470), (45, 6831108), (54, 5692590), (57, 5392980), (60, 5123331), (76, 4044735), (81, 3795060), (90, 3415554), (95, 3235788), (108, 2846295), (114, 2696490), (135, 2277036), (162, 1897530), (171, 1797660), (180, 1707777), (190, 1617894), (228, 1348245), (243, 1265020), (270, 1138518), (285, 1078596), (324, 948765), (342, 898830), (380, 808947), (405, 759012), (486, 632510), (513, 599220), (540, 569259), (570, 539298), (684, 449415), (810, 379506), (855, 359532), (972, 316255), (1026, 299610), (1140, 269649), (1215, 253004), (1539, 199740), (1620, 189753), (1710, 179766), (2052, 149805), (2430, 126502), (2565, 119844), (3078, 99870), (3329, 92340), (3420, 89883), (4617, 66580), (4860, 63251), (5130, 59922), (6156, 49935), (6658, 46170), (7695, 39948), (9234, 33290), (9987, 30780), (10260, 29961), (13316, 23085), (15390, 19974), (16645, 18468)]