202300280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 565488000

約数和(自身を除く): 363187720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 149, 182, 260, 280, 298, 364, 373, 455, 520, 596, 728, 745, 746, 910, 1043, 1192, 1490, 1492, 1820, 1865, 1937, 2086, 2611, 2980, 2984, 3640, 3730, 3874, 4172, 4849, 5215, 5222, 5960, 7460, 7748, 8344, 9685, 9698, 10430, 10444, 13055, 13559, 14920, 15496, 19370, 19396, 20860, 20888, 24245, 26110, 27118, 33943, 38740, 38792, 41720, 48490, 52220, 54236, 55577, 67795, 67886, 77480, 96980, 104440, 108472, 111154, 135590, 135772, 169715, 193960, 222308, 271180, 271544, 277885, 339430, 389039, 444616, 542360, 555770, 678860, 722501, 778078, 1111540, 1357720, 1445002, 1556156, 1945195, 2223080, 2890004, 3112312, 3612505, 3890390, 5057507, 5780008, 7225010, 7780780, 10115014, 14450020, 15561560, 20230028, 25287535, 28900040, 40460056, 50575070, 101150140, 202300280]

約数ペア:

[(1, 202300280), (2, 101150140), (4, 50575070), (5, 40460056), (7, 28900040), (8, 25287535), (10, 20230028), (13, 15561560), (14, 14450020), (20, 10115014), (26, 7780780), (28, 7225010), (35, 5780008), (40, 5057507), (52, 3890390), (56, 3612505), (65, 3112312), (70, 2890004), (91, 2223080), (104, 1945195), (130, 1556156), (140, 1445002), (149, 1357720), (182, 1111540), (260, 778078), (280, 722501), (298, 678860), (364, 555770), (373, 542360), (455, 444616), (520, 389039), (596, 339430), (728, 277885), (745, 271544), (746, 271180), (910, 222308), (1043, 193960), (1192, 169715), (1490, 135772), (1492, 135590), (1820, 111154), (1865, 108472), (1937, 104440), (2086, 96980), (2611, 77480), (2980, 67886), (2984, 67795), (3640, 55577), (3730, 54236), (3874, 52220), (4172, 48490), (4849, 41720), (5215, 38792), (5222, 38740), (5960, 33943), (7460, 27118), (7748, 26110), (8344, 24245), (9685, 20888), (9698, 20860), (10430, 19396), (10444, 19370), (13055, 15496), (13559, 14920)]