215100048

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 626317056

約数和(自身を除く): 411217008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 73, 92, 102, 136, 138, 146, 157, 184, 204, 219, 272, 276, 292, 314, 368, 391, 408, 438, 471, 552, 584, 628, 782, 816, 876, 942, 1104, 1168, 1173, 1241, 1256, 1564, 1679, 1752, 1884, 2346, 2482, 2512, 2669, 3128, 3358, 3504, 3611, 3723, 3768, 4692, 4964, 5037, 5338, 6256, 6716, 7222, 7446, 7536, 8007, 9384, 9928, 10074, 10676, 10833, 11461, 13432, 14444, 14892, 16014, 18768, 19856, 20148, 21352, 21666, 22922, 26864, 28543, 28888, 29784, 32028, 34383, 40296, 42704, 43332, 45844, 57086, 57776, 59568, 61387, 64056, 68766, 80592, 85629, 86664, 91688, 114172, 122774, 128112, 137532, 171258, 173328, 183376, 184161, 194837, 228344, 245548, 263603, 275064, 342516, 368322, 389674, 456688, 491096, 527206, 550128, 584511, 685032, 736644, 779348, 790809, 982192, 1054412, 1169022, 1370064, 1473288, 1558696, 1581618, 2108824, 2338044, 2946576, 3117392, 3163236, 4217648, 4481251, 4676088, 6326472, 8962502, 9352176, 12652944, 13443753, 17925004, 26887506, 35850008, 53775012, 71700016, 107550024, 215100048]

約数ペア:

[(1, 215100048), (2, 107550024), (3, 71700016), (4, 53775012), (6, 35850008), (8, 26887506), (12, 17925004), (16, 13443753), (17, 12652944), (23, 9352176), (24, 8962502), (34, 6326472), (46, 4676088), (48, 4481251), (51, 4217648), (68, 3163236), (69, 3117392), (73, 2946576), (92, 2338044), (102, 2108824), (136, 1581618), (138, 1558696), (146, 1473288), (157, 1370064), (184, 1169022), (204, 1054412), (219, 982192), (272, 790809), (276, 779348), (292, 736644), (314, 685032), (368, 584511), (391, 550128), (408, 527206), (438, 491096), (471, 456688), (552, 389674), (584, 368322), (628, 342516), (782, 275064), (816, 263603), (876, 245548), (942, 228344), (1104, 194837), (1168, 184161), (1173, 183376), (1241, 173328), (1256, 171258), (1564, 137532), (1679, 128112), (1752, 122774), (1884, 114172), (2346, 91688), (2482, 86664), (2512, 85629), (2669, 80592), (3128, 68766), (3358, 64056), (3504, 61387), (3611, 59568), (3723, 57776), (3768, 57086), (4692, 45844), (4964, 43332), (5037, 42704), (5338, 40296), (6256, 34383), (6716, 32028), (7222, 29784), (7446, 28888), (7536, 28543), (8007, 26864), (9384, 22922), (9928, 21666), (10074, 21352), (10676, 20148), (10833, 19856), (11461, 18768), (13432, 16014), (14444, 14892)]