221932980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 509633100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 107, 108, 115, 135, 138, 167, 180, 207, 214, 230, 270, 276, 321, 334, 345, 414, 428, 460, 501, 535, 540, 621, 642, 668, 690, 828, 835, 963, 1002, 1035, 1070, 1242, 1284, 1380, 1503, 1605, 1670, 1926, 2004, 2070, 2140, 2461, 2484, 2505, 2889, 3006, 3105, 3210, 3340, 3841, 3852, 4140, 4509, 4815, 4922, 5010, 5778, 6012, 6210, 6420, 7383, 7515, 7682, 9018, 9630, 9844, 10020, 11523, 11556, 12305, 12420, 14445, 14766, 15030, 15364, 17869, 18036, 19205, 19260, 22149, 22545, 23046, 24610, 28890, 29532, 30060, 34569, 35738, 36915, 38410, 44298, 45090, 46092, 49220, 53607, 57615, 57780, 66447, 69138, 71476, 73830, 76820, 88596, 89345, 90180, 103707, 107214, 110745, 115230, 132894, 138276, 147660, 160821, 172845, 178690, 207414, 214428, 221490, 230460, 265788, 268035, 321642, 332235, 345690, 357380, 410987, 414828, 442980, 482463, 518535, 536070, 643284, 664470, 691380, 804105, 821974, 964926, 1037070, 1072140, 1232961, 1328940, 1608210, 1643948, 1929852, 2054935, 2074140, 2412315, 2465922, 3216420, 3698883, 4109870, 4824630, 4931844, 6164805, 7397766, 8219740, 9649260, 11096649, 12329610, 14795532, 18494415, 22193298, 24659220, 36988830, 44386596, 55483245, 73977660, 110966490, 221932980]

約数ペア:

[(1, 221932980), (2, 110966490), (3, 73977660), (4, 55483245), (5, 44386596), (6, 36988830), (9, 24659220), (10, 22193298), (12, 18494415), (15, 14795532), (18, 12329610), (20, 11096649), (23, 9649260), (27, 8219740), (30, 7397766), (36, 6164805), (45, 4931844), (46, 4824630), (54, 4109870), (60, 3698883), (69, 3216420), (90, 2465922), (92, 2412315), (107, 2074140), (108, 2054935), (115, 1929852), (135, 1643948), (138, 1608210), (167, 1328940), (180, 1232961), (207, 1072140), (214, 1037070), (230, 964926), (270, 821974), (276, 804105), (321, 691380), (334, 664470), (345, 643284), (414, 536070), (428, 518535), (460, 482463), (501, 442980), (535, 414828), (540, 410987), (621, 357380), (642, 345690), (668, 332235), (690, 321642), (828, 268035), (835, 265788), (963, 230460), (1002, 221490), (1035, 214428), (1070, 207414), (1242, 178690), (1284, 172845), (1380, 160821), (1503, 147660), (1605, 138276), (1670, 132894), (1926, 115230), (2004, 110745), (2070, 107214), (2140, 103707), (2461, 90180), (2484, 89345), (2505, 88596), (2889, 76820), (3006, 73830), (3105, 71476), (3210, 69138), (3340, 66447), (3841, 57780), (3852, 57615), (4140, 53607), (4509, 49220), (4815, 46092), (4922, 45090), (5010, 44298), (5778, 38410), (6012, 36915), (6210, 35738), (6420, 34569), (7383, 30060), (7515, 29532), (7682, 28890), (9018, 24610), (9630, 23046), (9844, 22545), (10020, 22149), (11523, 19260), (11556, 19205), (12305, 18036), (12420, 17869), (14445, 15364), (14766, 15030)]