375866190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2895

約数の個数: 128

約数和(自身を含む): 1162045440

約数和(自身を除く): 786179250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 90, 105, 126, 135, 142, 189, 210, 213, 270, 315, 355, 378, 426, 497, 630, 639, 710, 945, 994, 1065, 1278, 1491, 1890, 1917, 2130, 2485, 2801, 2982, 3195, 3834, 4473, 4970, 5602, 6390, 7455, 8403, 8946, 9585, 13419, 14005, 14910, 16806, 19170, 19607, 22365, 25209, 26838, 28010, 39214, 42015, 44730, 50418, 58821, 67095, 75627, 84030, 98035, 117642, 126045, 134190, 151254, 176463, 196070, 198871, 252090, 294105, 352926, 378135, 397742, 529389, 588210, 596613, 756270, 882315, 994355, 1058778, 1193226, 1392097, 1764630, 1789839, 1988710, 2646945, 2784194, 2983065, 3579678, 4176291, 5293890, 5369517, 5966130, 6960485, 8352582, 8949195, 10739034, 12528873, 13920970, 17898390, 20881455, 25057746, 26847585, 37586619, 41762910, 53695170, 62644365, 75173238, 125288730, 187933095, 375866190]

約数ペア:

[(1, 375866190), (2, 187933095), (3, 125288730), (5, 75173238), (6, 62644365), (7, 53695170), (9, 41762910), (10, 37586619), (14, 26847585), (15, 25057746), (18, 20881455), (21, 17898390), (27, 13920970), (30, 12528873), (35, 10739034), (42, 8949195), (45, 8352582), (54, 6960485), (63, 5966130), (70, 5369517), (71, 5293890), (90, 4176291), (105, 3579678), (126, 2983065), (135, 2784194), (142, 2646945), (189, 1988710), (210, 1789839), (213, 1764630), (270, 1392097), (315, 1193226), (355, 1058778), (378, 994355), (426, 882315), (497, 756270), (630, 596613), (639, 588210), (710, 529389), (945, 397742), (994, 378135), (1065, 352926), (1278, 294105), (1491, 252090), (1890, 198871), (1917, 196070), (2130, 176463), (2485, 151254), (2801, 134190), (2982, 126045), (3195, 117642), (3834, 98035), (4473, 84030), (4970, 75627), (5602, 67095), (6390, 58821), (7455, 50418), (8403, 44730), (8946, 42015), (9585, 39214), (13419, 28010), (14005, 26838), (14910, 25209), (16806, 22365), (19170, 19607)]