163138950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 479344320

約数和(自身を除く): 316205370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 79, 90, 117, 130, 150, 158, 195, 225, 234, 237, 325, 353, 390, 395, 450, 474, 585, 650, 706, 711, 790, 975, 1027, 1059, 1170, 1185, 1422, 1765, 1950, 1975, 2054, 2118, 2370, 2925, 3081, 3177, 3530, 3555, 3950, 4589, 5135, 5295, 5850, 5925, 6162, 6354, 7110, 8825, 9178, 9243, 10270, 10590, 11850, 13767, 15405, 15885, 17650, 17775, 18486, 22945, 25675, 26475, 27534, 27887, 30810, 31770, 35550, 41301, 45890, 46215, 51350, 52950, 55774, 68835, 77025, 79425, 82602, 83661, 92430, 114725, 137670, 139435, 154050, 158850, 167322, 206505, 229450, 231075, 250983, 278870, 344175, 362531, 413010, 418305, 462150, 501966, 688350, 697175, 725062, 836610, 1032525, 1087593, 1254915, 1394350, 1812655, 2065050, 2091525, 2175186, 2509830, 3262779, 3625310, 4183050, 5437965, 6274575, 6525558, 9063275, 10875930, 12549150, 16313895, 18126550, 27189825, 32627790, 54379650, 81569475, 163138950]

約数ペア:

[(1, 163138950), (2, 81569475), (3, 54379650), (5, 32627790), (6, 27189825), (9, 18126550), (10, 16313895), (13, 12549150), (15, 10875930), (18, 9063275), (25, 6525558), (26, 6274575), (30, 5437965), (39, 4183050), (45, 3625310), (50, 3262779), (65, 2509830), (75, 2175186), (78, 2091525), (79, 2065050), (90, 1812655), (117, 1394350), (130, 1254915), (150, 1087593), (158, 1032525), (195, 836610), (225, 725062), (234, 697175), (237, 688350), (325, 501966), (353, 462150), (390, 418305), (395, 413010), (450, 362531), (474, 344175), (585, 278870), (650, 250983), (706, 231075), (711, 229450), (790, 206505), (975, 167322), (1027, 158850), (1059, 154050), (1170, 139435), (1185, 137670), (1422, 114725), (1765, 92430), (1950, 83661), (1975, 82602), (2054, 79425), (2118, 77025), (2370, 68835), (2925, 55774), (3081, 52950), (3177, 51350), (3530, 46215), (3555, 45890), (3950, 41301), (4589, 35550), (5135, 31770), (5295, 30810), (5850, 27887), (5925, 27534), (6162, 26475), (6354, 25675), (7110, 22945), (8825, 18486), (9178, 17775), (9243, 17650), (10270, 15885), (10590, 15405), (11850, 13767)]