164555820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 192

約数和(自身を含む): 601735680

約数和(自身を除く): 437179860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2131, 2145, 2340, 2574, 2860, 2970, 3510, 3861, 4262, 4290, 5148, 5940, 6393, 6435, 7020, 7722, 8524, 8580, 10655, 12786, 12870, 15444, 19179, 19305, 21310, 23441, 25572, 25740, 27703, 31965, 38358, 38610, 42620, 46882, 55406, 57537, 63930, 70323, 76716, 77220, 83109, 93764, 95895, 110812, 115074, 117205, 127860, 138515, 140646, 166218, 191790, 210969, 230148, 234410, 249327, 277030, 281292, 287685, 304733, 332436, 351615, 383580, 415545, 421938, 468820, 498654, 554060, 575370, 609466, 632907, 703230, 747981, 831090, 843876, 914199, 997308, 1054845, 1150740, 1218932, 1246635, 1265814, 1406460, 1495962, 1523665, 1662180, 1828398, 2109690, 2493270, 2531628, 2742597, 2991924, 3047330, 3164535, 3656796, 3739905, 4219380, 4570995, 4986540, 5485194, 6094660, 6329070, 7479810, 8227791, 9141990, 10970388, 12658140, 13712985, 14959620, 16455582, 18283980, 27425970, 32911164, 41138955, 54851940, 82277910, 164555820]

約数ペア:

[(1, 164555820), (2, 82277910), (3, 54851940), (4, 41138955), (5, 32911164), (6, 27425970), (9, 18283980), (10, 16455582), (11, 14959620), (12, 13712985), (13, 12658140), (15, 10970388), (18, 9141990), (20, 8227791), (22, 7479810), (26, 6329070), (27, 6094660), (30, 5485194), (33, 4986540), (36, 4570995), (39, 4219380), (44, 3739905), (45, 3656796), (52, 3164535), (54, 3047330), (55, 2991924), (60, 2742597), (65, 2531628), (66, 2493270), (78, 2109690), (90, 1828398), (99, 1662180), (108, 1523665), (110, 1495962), (117, 1406460), (130, 1265814), (132, 1246635), (135, 1218932), (143, 1150740), (156, 1054845), (165, 997308), (180, 914199), (195, 843876), (198, 831090), (220, 747981), (234, 703230), (260, 632907), (270, 609466), (286, 575370), (297, 554060), (330, 498654), (351, 468820), (390, 421938), (396, 415545), (429, 383580), (468, 351615), (495, 332436), (540, 304733), (572, 287685), (585, 281292), (594, 277030), (660, 249327), (702, 234410), (715, 230148), (780, 210969), (858, 191790), (990, 166218), (1170, 140646), (1188, 138515), (1287, 127860), (1404, 117205), (1430, 115074), (1485, 110812), (1716, 95895), (1755, 93764), (1980, 83109), (2131, 77220), (2145, 76716), (2340, 70323), (2574, 63930), (2860, 57537), (2970, 55406), (3510, 46882), (3861, 42620), (4262, 38610), (4290, 38358), (5148, 31965), (5940, 27703), (6393, 25740), (6435, 25572), (7020, 23441), (7722, 21310), (8524, 19305), (8580, 19179), (10655, 15444), (12786, 12870)]