199765680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8581}}^1$

素因数の和:8694

約数の個数: 80

約数和(自身を含む): 625730784

約数和(自身を除く): 425965104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 8581, 11640, 17162, 23280, 25743, 34324, 42905, 51486, 68648, 85810, 102972, 128715, 137296, 171620, 205944, 257430, 343240, 411888, 514860, 686480, 832357, 1029720, 1664714, 2059440, 2497071, 3329428, 4161785, 4994142, 6658856, 8323570, 9988284, 12485355, 13317712, 16647140, 19976568, 24970710, 33294280, 39953136, 49941420, 66588560, 99882840, 199765680]

約数ペア:

[(1, 199765680), (2, 99882840), (3, 66588560), (4, 49941420), (5, 39953136), (6, 33294280), (8, 24970710), (10, 19976568), (12, 16647140), (15, 13317712), (16, 12485355), (20, 9988284), (24, 8323570), (30, 6658856), (40, 4994142), (48, 4161785), (60, 3329428), (80, 2497071), (97, 2059440), (120, 1664714), (194, 1029720), (240, 832357), (291, 686480), (388, 514860), (485, 411888), (582, 343240), (776, 257430), (970, 205944), (1164, 171620), (1455, 137296), (1552, 128715), (1940, 102972), (2328, 85810), (2910, 68648), (3880, 51486), (4656, 42905), (5820, 34324), (7760, 25743), (8581, 23280), (11640, 17162)]