203419890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2087}}^1$

素因数の和:2141

約数の個数: 96

約数和(自身を含む): 572780160

約数和(自身を除く): 369360270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 361, 513, 570, 722, 855, 1026, 1083, 1710, 1805, 2087, 2166, 2565, 3249, 3610, 4174, 5130, 5415, 6261, 6498, 9747, 10435, 10830, 12522, 16245, 18783, 19494, 20870, 31305, 32490, 37566, 39653, 48735, 56349, 62610, 79306, 93915, 97470, 112698, 118959, 187830, 198265, 237918, 281745, 356877, 396530, 563490, 594795, 713754, 753407, 1070631, 1189590, 1506814, 1784385, 2141262, 2260221, 3568770, 3767035, 4520442, 5353155, 6780663, 7534070, 10706310, 11301105, 13561326, 20341989, 22602210, 33903315, 40683978, 67806630, 101709945, 203419890]

約数ペア:

[(1, 203419890), (2, 101709945), (3, 67806630), (5, 40683978), (6, 33903315), (9, 22602210), (10, 20341989), (15, 13561326), (18, 11301105), (19, 10706310), (27, 7534070), (30, 6780663), (38, 5353155), (45, 4520442), (54, 3767035), (57, 3568770), (90, 2260221), (95, 2141262), (114, 1784385), (135, 1506814), (171, 1189590), (190, 1070631), (270, 753407), (285, 713754), (342, 594795), (361, 563490), (513, 396530), (570, 356877), (722, 281745), (855, 237918), (1026, 198265), (1083, 187830), (1710, 118959), (1805, 112698), (2087, 97470), (2166, 93915), (2565, 79306), (3249, 62610), (3610, 56349), (4174, 48735), (5130, 39653), (5415, 37566), (6261, 32490), (6498, 31305), (9747, 20870), (10435, 19494), (10830, 18783), (12522, 16245)]