201713880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88471}}^1$

素因数の和:88504

約数の個数: 64

約数和(自身を含む): 636998400

約数和(自身を除く): 435284520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 88471, 176942, 265413, 353884, 442355, 530826, 707768, 884710, 1061652, 1327065, 1680949, 1769420, 2123304, 2654130, 3361898, 3538840, 5042847, 5308260, 6723796, 8404745, 10085694, 10616520, 13447592, 16809490, 20171388, 25214235, 33618980, 40342776, 50428470, 67237960, 100856940, 201713880]

約数ペア:

[(1, 201713880), (2, 100856940), (3, 67237960), (4, 50428470), (5, 40342776), (6, 33618980), (8, 25214235), (10, 20171388), (12, 16809490), (15, 13447592), (19, 10616520), (20, 10085694), (24, 8404745), (30, 6723796), (38, 5308260), (40, 5042847), (57, 3538840), (60, 3361898), (76, 2654130), (95, 2123304), (114, 1769420), (120, 1680949), (152, 1327065), (190, 1061652), (228, 884710), (285, 707768), (380, 530826), (456, 442355), (570, 353884), (760, 265413), (1140, 176942), (2280, 88471)]