19655697960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{3229}}^1$

素因数の和:3740

約数の個数: 192

約数和(自身を含む): 65771456400

約数和(自身を除く): 46115758440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 457, 555, 666, 740, 888, 914, 1110, 1332, 1371, 1480, 1665, 1828, 2220, 2285, 2664, 2742, 3229, 3330, 3656, 4113, 4440, 4570, 5484, 6458, 6660, 6855, 8226, 9140, 9687, 10968, 12916, 13320, 13710, 16145, 16452, 16909, 18280, 19374, 20565, 25832, 27420, 29061, 32290, 32904, 33818, 38748, 41130, 48435, 50727, 54840, 58122, 64580, 67636, 77496, 82260, 84545, 96870, 101454, 116244, 119473, 129160, 135272, 145305, 152181, 164520, 169090, 193740, 202908, 232488, 238946, 253635, 290610, 304362, 338180, 358419, 387480, 405816, 477892, 507270, 581220, 597365, 608724, 676360, 716838, 760905, 955784, 1014540, 1075257, 1162440, 1194730, 1217448, 1433676, 1475653, 1521810, 1792095, 2029080, 2150514, 2389460, 2867352, 2951306, 3043620, 3584190, 4301028, 4426959, 4778920, 5376285, 5902612, 6087240, 7168380, 7378265, 8602056, 8853918, 10752570, 11805224, 13280877, 14336760, 14756530, 17707836, 21505140, 22134795, 26561754, 29513060, 35415672, 43010280, 44269590, 53123508, 54599161, 59026120, 66404385, 88539180, 106247016, 109198322, 132808770, 163797483, 177078360, 218396644, 265617540, 272995805, 327594966, 436793288, 491392449, 531235080, 545991610, 655189932, 818987415, 982784898, 1091983220, 1310379864, 1637974830, 1965569796, 2183966440, 2456962245, 3275949660, 3931139592, 4913924490, 6551899320, 9827848980, 19655697960]

約数ペア:

[(1, 19655697960), (2, 9827848980), (3, 6551899320), (4, 4913924490), (5, 3931139592), (6, 3275949660), (8, 2456962245), (9, 2183966440), (10, 1965569796), (12, 1637974830), (15, 1310379864), (18, 1091983220), (20, 982784898), (24, 818987415), (30, 655189932), (36, 545991610), (37, 531235080), (40, 491392449), (45, 436793288), (60, 327594966), (72, 272995805), (74, 265617540), (90, 218396644), (111, 177078360), (120, 163797483), (148, 132808770), (180, 109198322), (185, 106247016), (222, 88539180), (296, 66404385), (333, 59026120), (360, 54599161), (370, 53123508), (444, 44269590), (457, 43010280), (555, 35415672), (666, 29513060), (740, 26561754), (888, 22134795), (914, 21505140), (1110, 17707836), (1332, 14756530), (1371, 14336760), (1480, 13280877), (1665, 11805224), (1828, 10752570), (2220, 8853918), (2285, 8602056), (2664, 7378265), (2742, 7168380), (3229, 6087240), (3330, 5902612), (3656, 5376285), (4113, 4778920), (4440, 4426959), (4570, 4301028), (5484, 3584190), (6458, 3043620), (6660, 2951306), (6855, 2867352), (8226, 2389460), (9140, 2150514), (9687, 2029080), (10968, 1792095), (12916, 1521810), (13320, 1475653), (13710, 1433676), (16145, 1217448), (16452, 1194730), (16909, 1162440), (18280, 1075257), (19374, 1014540), (20565, 955784), (25832, 760905), (27420, 716838), (29061, 676360), (32290, 608724), (32904, 597365), (33818, 581220), (38748, 507270), (41130, 477892), (48435, 405816), (50727, 387480), (54840, 358419), (58122, 338180), (64580, 304362), (67636, 290610), (77496, 253635), (82260, 238946), (84545, 232488), (96870, 202908), (101454, 193740), (116244, 169090), (119473, 164520), (129160, 152181), (135272, 145305)]