156972102760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{17669}}^1$

素因数の和:18083

約数の個数: 128

約数和(自身を含む): 392816822400

約数和(自身を除く): 235844719640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 331, 440, 488, 610, 662, 671, 1220, 1324, 1342, 1655, 2440, 2648, 2684, 3310, 3355, 3641, 5368, 6620, 6710, 7282, 13240, 13420, 14564, 17669, 18205, 20191, 26840, 29128, 35338, 36410, 40382, 70676, 72820, 80764, 88345, 100955, 141352, 145640, 161528, 176690, 194359, 201910, 222101, 353380, 388718, 403820, 444202, 706760, 777436, 807640, 888404, 971795, 1077809, 1110505, 1554872, 1776808, 1943590, 2155618, 2221010, 3887180, 4311236, 4442020, 5389045, 5848439, 7774360, 8622472, 8884040, 10778090, 11696878, 11855899, 21556180, 23393756, 23711798, 29242195, 43112360, 46787512, 47423596, 58484390, 59279495, 64332829, 94847192, 116968780, 118558990, 128665658, 233937560, 237117980, 257331316, 321664145, 356754779, 474235960, 514662632, 643328290, 713509558, 1286656580, 1427019116, 1783773895, 2573313160, 2854038232, 3567547790, 3924302569, 7135095580, 7848605138, 14270191160, 15697210276, 19621512845, 31394420552, 39243025690, 78486051380, 156972102760]

約数ペア:

[(1, 156972102760), (2, 78486051380), (4, 39243025690), (5, 31394420552), (8, 19621512845), (10, 15697210276), (11, 14270191160), (20, 7848605138), (22, 7135095580), (40, 3924302569), (44, 3567547790), (55, 2854038232), (61, 2573313160), (88, 1783773895), (110, 1427019116), (122, 1286656580), (220, 713509558), (244, 643328290), (305, 514662632), (331, 474235960), (440, 356754779), (488, 321664145), (610, 257331316), (662, 237117980), (671, 233937560), (1220, 128665658), (1324, 118558990), (1342, 116968780), (1655, 94847192), (2440, 64332829), (2648, 59279495), (2684, 58484390), (3310, 47423596), (3355, 46787512), (3641, 43112360), (5368, 29242195), (6620, 23711798), (6710, 23393756), (7282, 21556180), (13240, 11855899), (13420, 11696878), (14564, 10778090), (17669, 8884040), (18205, 8622472), (20191, 7774360), (26840, 5848439), (29128, 5389045), (35338, 4442020), (36410, 4311236), (40382, 3887180), (70676, 2221010), (72820, 2155618), (80764, 1943590), (88345, 1776808), (100955, 1554872), (141352, 1110505), (145640, 1077809), (161528, 971795), (176690, 888404), (194359, 807640), (201910, 777436), (222101, 706760), (353380, 444202), (388718, 403820)]