180420242922

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{2729}}^1$

素因数の和:3021

約数の個数: 144

約数和(自身を含む): 423614318400

約数和(自身を除く): 243194075478

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 179, 213, 289, 306, 358, 426, 537, 578, 639, 867, 1074, 1207, 1278, 1611, 1734, 2414, 2601, 2729, 3043, 3222, 3621, 5202, 5458, 6086, 7242, 8187, 9129, 10863, 12709, 16374, 18258, 20519, 21726, 24561, 25418, 27387, 38127, 41038, 46393, 49122, 51731, 54774, 61557, 76254, 92786, 103462, 114381, 123114, 139179, 155193, 184671, 193759, 216053, 228762, 278358, 310386, 369342, 387518, 417537, 432106, 465579, 488491, 581277, 648159, 788681, 835074, 931158, 976982, 1162554, 1296318, 1465473, 1577362, 1743831, 1944477, 2366043, 2930946, 3293903, 3487662, 3672901, 3888954, 4396419, 4732086, 6587806, 7098129, 7345802, 8304347, 8792838, 9881709, 11018703, 14196258, 16608694, 19763418, 22037406, 24913041, 29645127, 33056109, 34682861, 49826082, 55996351, 59290254, 66112218, 69365722, 74739123, 104048583, 111992702, 141173899, 149478246, 167989053, 208097166, 282347798, 312145749, 335978106, 423521697, 503967159, 589608637, 624291498, 847043394, 1007934318, 1179217274, 1270565091, 1768825911, 2541130182, 3537651822, 5306477733, 10023346829, 10612955466, 20046693658, 30070040487, 60140080974, 90210121461, 180420242922]

約数ペア:

[(1, 180420242922), (2, 90210121461), (3, 60140080974), (6, 30070040487), (9, 20046693658), (17, 10612955466), (18, 10023346829), (34, 5306477733), (51, 3537651822), (71, 2541130182), (102, 1768825911), (142, 1270565091), (153, 1179217274), (179, 1007934318), (213, 847043394), (289, 624291498), (306, 589608637), (358, 503967159), (426, 423521697), (537, 335978106), (578, 312145749), (639, 282347798), (867, 208097166), (1074, 167989053), (1207, 149478246), (1278, 141173899), (1611, 111992702), (1734, 104048583), (2414, 74739123), (2601, 69365722), (2729, 66112218), (3043, 59290254), (3222, 55996351), (3621, 49826082), (5202, 34682861), (5458, 33056109), (6086, 29645127), (7242, 24913041), (8187, 22037406), (9129, 19763418), (10863, 16608694), (12709, 14196258), (16374, 11018703), (18258, 9881709), (20519, 8792838), (21726, 8304347), (24561, 7345802), (25418, 7098129), (27387, 6587806), (38127, 4732086), (41038, 4396419), (46393, 3888954), (49122, 3672901), (51731, 3487662), (54774, 3293903), (61557, 2930946), (76254, 2366043), (92786, 1944477), (103462, 1743831), (114381, 1577362), (123114, 1465473), (139179, 1296318), (155193, 1162554), (184671, 976982), (193759, 931158), (216053, 835074), (228762, 788681), (278358, 648159), (310386, 581277), (369342, 488491), (387518, 465579), (417537, 432106)]