201805961220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6556399}}^1$

素因数の和:6556439

約数の個数: 120

約数和(自身を含む): 666392496000

約数和(自身を除く): 464586534780

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, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 30780, 6556399, 13112798, 19669197, 26225596, 32781995, 39338394, 59007591, 65563990, 78676788, 98345985, 118015182, 124571581, 131127980, 177022773, 196691970, 236030364, 249143162, 295037955, 354045546, 373714743, 393383940, 498286324, 531068319, 590075910, 622857905, 708091092, 747429486, 885113865, 1062136638, 1121144229, 1180151820, 1245715810, 1494858972, 1770227730, 1868573715, 2124273276, 2242288458, 2491431620, 2655341595, 3363432687, 3540455460, 3737147430, 4484576916, 5310683190, 5605721145, 6726865374, 7474294860, 10090298061, 10621366380, 11211442290, 13453730748, 16817163435, 20180596122, 22422884580, 33634326870, 40361192244, 50451490305, 67268653740, 100902980610, 201805961220]

約数ペア:

[(1, 201805961220), (2, 100902980610), (3, 67268653740), (4, 50451490305), (5, 40361192244), (6, 33634326870), (9, 22422884580), (10, 20180596122), (12, 16817163435), (15, 13453730748), (18, 11211442290), (19, 10621366380), (20, 10090298061), (27, 7474294860), (30, 6726865374), (36, 5605721145), (38, 5310683190), (45, 4484576916), (54, 3737147430), (57, 3540455460), (60, 3363432687), (76, 2655341595), (81, 2491431620), (90, 2242288458), (95, 2124273276), (108, 1868573715), (114, 1770227730), (135, 1494858972), (162, 1245715810), (171, 1180151820), (180, 1121144229), (190, 1062136638), (228, 885113865), (270, 747429486), (285, 708091092), (324, 622857905), (342, 590075910), (380, 531068319), (405, 498286324), (513, 393383940), (540, 373714743), (570, 354045546), (684, 295037955), (810, 249143162), (855, 236030364), (1026, 196691970), (1140, 177022773), (1539, 131127980), (1620, 124571581), (1710, 118015182), (2052, 98345985), (2565, 78676788), (3078, 65563990), (3420, 59007591), (5130, 39338394), (6156, 32781995), (7695, 26225596), (10260, 19669197), (15390, 13112798), (30780, 6556399)]