191626020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 144

約数和(自身を含む): 629838720

約数和(自身を除く): 438212700

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, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 361, 380, 513, 540, 570, 684, 722, 855, 983, 1026, 1083, 1140, 1444, 1710, 1805, 1966, 2052, 2166, 2565, 2949, 3249, 3420, 3610, 3932, 4332, 4915, 5130, 5415, 5898, 6498, 7220, 8847, 9747, 9830, 10260, 10830, 11796, 12996, 14745, 16245, 17694, 18677, 19494, 19660, 21660, 26541, 29490, 32490, 35388, 37354, 38988, 44235, 48735, 53082, 56031, 58980, 64980, 74708, 88470, 93385, 97470, 106164, 112062, 132705, 168093, 176940, 186770, 194940, 224124, 265410, 280155, 336186, 354863, 373540, 504279, 530820, 560310, 672372, 709726, 840465, 1008558, 1064589, 1120620, 1419452, 1680930, 1774315, 2017116, 2129178, 2521395, 3193767, 3361860, 3548630, 4258356, 5042790, 5322945, 6387534, 7097260, 9581301, 10085580, 10645890, 12775068, 15968835, 19162602, 21291780, 31937670, 38325204, 47906505, 63875340, 95813010, 191626020]

約数ペア:

[(1, 191626020), (2, 95813010), (3, 63875340), (4, 47906505), (5, 38325204), (6, 31937670), (9, 21291780), (10, 19162602), (12, 15968835), (15, 12775068), (18, 10645890), (19, 10085580), (20, 9581301), (27, 7097260), (30, 6387534), (36, 5322945), (38, 5042790), (45, 4258356), (54, 3548630), (57, 3361860), (60, 3193767), (76, 2521395), (90, 2129178), (95, 2017116), (108, 1774315), (114, 1680930), (135, 1419452), (171, 1120620), (180, 1064589), (190, 1008558), (228, 840465), (270, 709726), (285, 672372), (342, 560310), (361, 530820), (380, 504279), (513, 373540), (540, 354863), (570, 336186), (684, 280155), (722, 265410), (855, 224124), (983, 194940), (1026, 186770), (1083, 176940), (1140, 168093), (1444, 132705), (1710, 112062), (1805, 106164), (1966, 97470), (2052, 93385), (2166, 88470), (2565, 74708), (2949, 64980), (3249, 58980), (3420, 56031), (3610, 53082), (3932, 48735), (4332, 44235), (4915, 38988), (5130, 37354), (5415, 35388), (5898, 32490), (6498, 29490), (7220, 26541), (8847, 21660), (9747, 19660), (9830, 19494), (10260, 18677), (10830, 17694), (11796, 16245), (12996, 14745)]