136871820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 451476480

約数和(自身を除く): 314604660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1291, 1395, 1710, 1767, 1860, 2356, 2582, 2790, 2945, 3420, 3534, 3873, 5164, 5301, 5580, 5890, 6455, 7068, 7746, 8835, 10602, 11619, 11780, 12910, 15492, 17670, 19365, 21204, 23238, 24529, 25820, 26505, 35340, 38730, 40021, 46476, 49058, 53010, 58095, 73587, 77460, 80042, 98116, 106020, 116190, 120063, 122645, 147174, 160084, 200105, 220761, 232380, 240126, 245290, 294348, 360189, 367935, 400210, 441522, 480252, 490580, 600315, 720378, 735870, 760399, 800420, 883044, 1103805, 1200630, 1440756, 1471740, 1520798, 1800945, 2207610, 2281197, 2401260, 3041596, 3601890, 3801995, 4415220, 4562394, 6843591, 7203780, 7603990, 9124788, 11405985, 13687182, 15207980, 22811970, 27374364, 34217955, 45623940, 68435910, 136871820]

約数ペア:

[(1, 136871820), (2, 68435910), (3, 45623940), (4, 34217955), (5, 27374364), (6, 22811970), (9, 15207980), (10, 13687182), (12, 11405985), (15, 9124788), (18, 7603990), (19, 7203780), (20, 6843591), (30, 4562394), (31, 4415220), (36, 3801995), (38, 3601890), (45, 3041596), (57, 2401260), (60, 2281197), (62, 2207610), (76, 1800945), (90, 1520798), (93, 1471740), (95, 1440756), (114, 1200630), (124, 1103805), (155, 883044), (171, 800420), (180, 760399), (186, 735870), (190, 720378), (228, 600315), (279, 490580), (285, 480252), (310, 441522), (342, 400210), (372, 367935), (380, 360189), (465, 294348), (558, 245290), (570, 240126), (589, 232380), (620, 220761), (684, 200105), (855, 160084), (930, 147174), (1116, 122645), (1140, 120063), (1178, 116190), (1291, 106020), (1395, 98116), (1710, 80042), (1767, 77460), (1860, 73587), (2356, 58095), (2582, 53010), (2790, 49058), (2945, 46476), (3420, 40021), (3534, 38730), (3873, 35340), (5164, 26505), (5301, 25820), (5580, 24529), (5890, 23238), (6455, 21204), (7068, 19365), (7746, 17670), (8835, 15492), (10602, 12910), (11619, 11780)]