75381360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 160

約数和(自身を含む): 250936320

約数和(自身を除く): 175554960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 271, 285, 304, 305, 366, 380, 456, 488, 542, 570, 610, 732, 760, 813, 912, 915, 976, 1084, 1140, 1159, 1220, 1355, 1464, 1520, 1626, 1830, 2168, 2280, 2318, 2440, 2710, 2928, 3252, 3477, 3660, 4065, 4336, 4560, 4636, 4880, 5149, 5420, 5795, 6504, 6954, 7320, 8130, 9272, 10298, 10840, 11590, 13008, 13908, 14640, 15447, 16260, 16531, 17385, 18544, 20596, 21680, 23180, 25745, 27816, 30894, 32520, 33062, 34770, 41192, 46360, 49593, 51490, 55632, 61788, 65040, 66124, 69540, 77235, 82384, 82655, 92720, 99186, 102980, 123576, 132248, 139080, 154470, 165310, 198372, 205960, 247152, 247965, 264496, 278160, 308940, 314089, 330620, 396744, 411920, 495930, 617880, 628178, 661240, 793488, 942267, 991860, 1235760, 1256356, 1322480, 1570445, 1884534, 1983720, 2512712, 3140890, 3769068, 3967440, 4711335, 5025424, 6281780, 7538136, 9422670, 12563560, 15076272, 18845340, 25127120, 37690680, 75381360]

約数ペア:

[(1, 75381360), (2, 37690680), (3, 25127120), (4, 18845340), (5, 15076272), (6, 12563560), (8, 9422670), (10, 7538136), (12, 6281780), (15, 5025424), (16, 4711335), (19, 3967440), (20, 3769068), (24, 3140890), (30, 2512712), (38, 1983720), (40, 1884534), (48, 1570445), (57, 1322480), (60, 1256356), (61, 1235760), (76, 991860), (80, 942267), (95, 793488), (114, 661240), (120, 628178), (122, 617880), (152, 495930), (183, 411920), (190, 396744), (228, 330620), (240, 314089), (244, 308940), (271, 278160), (285, 264496), (304, 247965), (305, 247152), (366, 205960), (380, 198372), (456, 165310), (488, 154470), (542, 139080), (570, 132248), (610, 123576), (732, 102980), (760, 99186), (813, 92720), (912, 82655), (915, 82384), (976, 77235), (1084, 69540), (1140, 66124), (1159, 65040), (1220, 61788), (1355, 55632), (1464, 51490), (1520, 49593), (1626, 46360), (1830, 41192), (2168, 34770), (2280, 33062), (2318, 32520), (2440, 30894), (2710, 27816), (2928, 25745), (3252, 23180), (3477, 21680), (3660, 20596), (4065, 18544), (4336, 17385), (4560, 16531), (4636, 16260), (4880, 15447), (5149, 14640), (5420, 13908), (5795, 13008), (6504, 11590), (6954, 10840), (7320, 10298), (8130, 9272)]