163914900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 505176000

約数和(自身を除く): 341261100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 149, 150, 190, 193, 228, 285, 298, 300, 380, 386, 447, 475, 570, 579, 596, 745, 772, 894, 950, 965, 1140, 1158, 1425, 1490, 1788, 1900, 1930, 2235, 2316, 2831, 2850, 2895, 2980, 3667, 3725, 3860, 4470, 4825, 5662, 5700, 5790, 7334, 7450, 8493, 8940, 9650, 11001, 11175, 11324, 11580, 14155, 14475, 14668, 14900, 16986, 18335, 19300, 22002, 22350, 28310, 28757, 28950, 33972, 36670, 42465, 44004, 44700, 55005, 56620, 57514, 57900, 70775, 73340, 84930, 86271, 91675, 110010, 115028, 141550, 143785, 169860, 172542, 183350, 212325, 220020, 275025, 283100, 287570, 345084, 366700, 424650, 431355, 546383, 550050, 575140, 718925, 849300, 862710, 1092766, 1100100, 1437850, 1639149, 1725420, 2156775, 2185532, 2731915, 2875700, 3278298, 4313550, 5463830, 6556596, 8195745, 8627100, 10927660, 13659575, 16391490, 27319150, 32782980, 40978725, 54638300, 81957450, 163914900]

約数ペア:

[(1, 163914900), (2, 81957450), (3, 54638300), (4, 40978725), (5, 32782980), (6, 27319150), (10, 16391490), (12, 13659575), (15, 10927660), (19, 8627100), (20, 8195745), (25, 6556596), (30, 5463830), (38, 4313550), (50, 3278298), (57, 2875700), (60, 2731915), (75, 2185532), (76, 2156775), (95, 1725420), (100, 1639149), (114, 1437850), (149, 1100100), (150, 1092766), (190, 862710), (193, 849300), (228, 718925), (285, 575140), (298, 550050), (300, 546383), (380, 431355), (386, 424650), (447, 366700), (475, 345084), (570, 287570), (579, 283100), (596, 275025), (745, 220020), (772, 212325), (894, 183350), (950, 172542), (965, 169860), (1140, 143785), (1158, 141550), (1425, 115028), (1490, 110010), (1788, 91675), (1900, 86271), (1930, 84930), (2235, 73340), (2316, 70775), (2831, 57900), (2850, 57514), (2895, 56620), (2980, 55005), (3667, 44700), (3725, 44004), (3860, 42465), (4470, 36670), (4825, 33972), (5662, 28950), (5700, 28757), (5790, 28310), (7334, 22350), (7450, 22002), (8493, 19300), (8940, 18335), (9650, 16986), (11001, 14900), (11175, 14668), (11324, 14475), (11580, 14155)]