207596220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 641934720

約数和(自身を除く): 434338500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 169, 177, 195, 236, 260, 295, 338, 347, 354, 390, 507, 590, 676, 694, 708, 767, 780, 845, 885, 1014, 1041, 1180, 1388, 1534, 1690, 1735, 1770, 2028, 2082, 2301, 2535, 3068, 3380, 3470, 3540, 3835, 4164, 4511, 4602, 5070, 5205, 6940, 7670, 9022, 9204, 9971, 10140, 10410, 11505, 13533, 15340, 18044, 19942, 20473, 20820, 22555, 23010, 27066, 29913, 39884, 40946, 45110, 46020, 49855, 54132, 58643, 59826, 61419, 67665, 81892, 90220, 99710, 102365, 117286, 119652, 122838, 135330, 149565, 175929, 199420, 204730, 234572, 245676, 266149, 270660, 293215, 299130, 307095, 351858, 409460, 532298, 586430, 598260, 614190, 703716, 798447, 879645, 1064596, 1172860, 1228380, 1330745, 1596894, 1759290, 2661490, 3193788, 3459937, 3518580, 3992235, 5322980, 6919874, 7984470, 10379811, 13839748, 15968940, 17299685, 20759622, 34599370, 41519244, 51899055, 69198740, 103798110, 207596220]

約数ペア:

[(1, 207596220), (2, 103798110), (3, 69198740), (4, 51899055), (5, 41519244), (6, 34599370), (10, 20759622), (12, 17299685), (13, 15968940), (15, 13839748), (20, 10379811), (26, 7984470), (30, 6919874), (39, 5322980), (52, 3992235), (59, 3518580), (60, 3459937), (65, 3193788), (78, 2661490), (118, 1759290), (130, 1596894), (156, 1330745), (169, 1228380), (177, 1172860), (195, 1064596), (236, 879645), (260, 798447), (295, 703716), (338, 614190), (347, 598260), (354, 586430), (390, 532298), (507, 409460), (590, 351858), (676, 307095), (694, 299130), (708, 293215), (767, 270660), (780, 266149), (845, 245676), (885, 234572), (1014, 204730), (1041, 199420), (1180, 175929), (1388, 149565), (1534, 135330), (1690, 122838), (1735, 119652), (1770, 117286), (2028, 102365), (2082, 99710), (2301, 90220), (2535, 81892), (3068, 67665), (3380, 61419), (3470, 59826), (3540, 58643), (3835, 54132), (4164, 49855), (4511, 46020), (4602, 45110), (5070, 40946), (5205, 39884), (6940, 29913), (7670, 27066), (9022, 23010), (9204, 22555), (9971, 20820), (10140, 20473), (10410, 19942), (11505, 18044), (13533, 15340)]